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From sklev...@apache.org
Subject [09/14] [OLINGO-266] refactor ref - tecsvc
Date Wed, 14 May 2014 08:05:15 GMT
http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ExpandValidator.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ExpandValidator.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ExpandValidator.java
deleted file mode 100644
index fde13c8..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ExpandValidator.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
-
-import org.apache.olingo.commons.api.ODataApplicationException;
-import org.apache.olingo.commons.api.edm.Edm;
-import org.apache.olingo.commons.api.edm.EdmType;
-import org.apache.olingo.commons.api.edm.FullQualifiedName;
-import org.apache.olingo.server.api.uri.UriInfoKind;
-import org.apache.olingo.server.api.uri.queryoption.ExpandItem;
-import org.apache.olingo.server.api.uri.queryoption.SelectItem;
-import org.apache.olingo.server.api.uri.queryoption.expression.ExpressionVisitException;
-import org.apache.olingo.server.core.uri.UriInfoImpl;
-import org.apache.olingo.server.core.uri.queryoption.ExpandOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.FilterOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.OrderByOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.QueryOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.SelectOptionImpl;
-
-public class ExpandValidator implements TestValidator {
-  private Edm edm;
-  private TestValidator invokedByValidator;
-
-  private int expandItemIndex;
-  private ExpandOptionImpl expandOption;
-  private ExpandItem expandItem;
-
-  // --- Setup ---
-
-  public ExpandValidator setUpValidator(final TestValidator validator) {
-    invokedByValidator = validator;
-    return this;
-  }
-
-  public ExpandValidator setExpand(final ExpandOptionImpl expand) {
-    expandOption = expand;
-    first();
-    return this;
-  }
-
-  public ExpandValidator setEdm(final Edm edm) {
-    this.edm = edm;
-    return this;
-  }
-
-  // --- Navigation ---
-
-  public ExpandValidator goUpToExpandValidator() {
-    return (ExpandValidator) invokedByValidator;
-  }
-
-  public ResourceValidator goUpToUriResourceValidator() {
-    return (ResourceValidator) invokedByValidator;
-  }
-
-  public ResourceValidator goPath() {
-    UriInfoImpl uriInfo = (UriInfoImpl) expandItem.getResourcePath();
-
-    if (uriInfo.getKind() != UriInfoKind.resource) {
-      fail("goPath() can only be used on UriInfoKind.resource");
-    }
-
-    return new ResourceValidator()
-        .setUpValidator(this)
-        .setEdm(edm)
-        .setUriInfoImplPath(uriInfo);
-
-  }
-
-  public FilterValidator goOrder(final int index) {
-    OrderByOptionImpl orderBy = (OrderByOptionImpl) expandItem.getOrderByOption();
-
-    return new FilterValidator()
-        .setValidator(this)
-        .setEdm(edm)
-        .setExpression(orderBy.getOrders().get(index).getExpression());
-  }
-
-  public ResourceValidator goSelectItem(final int index) {
-    SelectOptionImpl select = (SelectOptionImpl) expandItem.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    UriInfoImpl uriInfo = (UriInfoImpl) item.getResourcePath();
-
-    return new ResourceValidator()
-        .setUpValidator(this)
-        .setEdm(edm)
-        .setUriInfoImplPath(uriInfo);
-
-  }
-
-  public ExpandValidator goExpand() {
-    ExpandValidator val = new ExpandValidator()
-        .setExpand((ExpandOptionImpl) expandItem.getExpandOption())
-        .setUpValidator(this);
-    return val;
-  }
-
-  public ExpandValidator first() {
-    expandItemIndex = 0;
-    expandItem = expandOption.getExpandItems().get(expandItemIndex);
-    return this;
-  }
-
-  public ExpandValidator next() {
-    expandItemIndex++;
-
-    try {
-      expandItem = expandOption.getExpandItems().get(expandItemIndex);
-    } catch (IndexOutOfBoundsException ex) {
-      fail("not enought segments");
-    }
-    return this;
-
-  }
-
-  public ExpandValidator isSegmentStar(final int index) {
-    assertEquals(true, expandItem.isStar());
-    return this;
-  }
-
-  public ExpandValidator isSegmentRef(final int index) {
-    assertEquals(true, expandItem.isRef());
-    return this;
-  }
-
-  public ExpandValidator isLevelText(final String text) {
-    QueryOptionImpl option = (QueryOptionImpl) expandItem.getLevelsOption();
-    assertEquals(text, option.getText());
-    return this;
-  }
-
-  public ExpandValidator isSkipText(final String text) {
-    QueryOptionImpl option = (QueryOptionImpl) expandItem.getSkipOption();
-    assertEquals(text, option.getText());
-    return this;
-  }
-
-  public ExpandValidator isTopText(final String text) {
-    QueryOptionImpl option = (QueryOptionImpl) expandItem.getTopOption();
-    assertEquals(text, option.getText());
-    return this;
-  }
-
-  public ExpandValidator isInlineCountText(final String text) {
-    QueryOptionImpl option = (QueryOptionImpl) expandItem.getCountOption();
-    assertEquals(text, option.getText());
-    return this;
-  }
-
-  public ExpandValidator isSelectText(final String text) {
-    QueryOptionImpl option = (QueryOptionImpl) expandItem.getSelectOption();
-    assertEquals(text, option.getText());
-    return this;
-  }
-
-  public ExpandValidator isSelectItemStar(final int index) {
-    SelectOptionImpl select = (SelectOptionImpl) expandItem.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    assertEquals(true, item.isStar());
-    return this;
-  }
-
-  public ExpandValidator isSelectItemAllOperations(final int index, final FullQualifiedName fqn) {
-    SelectOptionImpl select = (SelectOptionImpl) expandItem.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    assertEquals(fqn.toString(), item.getAllOperationsInSchemaNameSpace().toString());
-    return this;
-  }
-
-  public ExpandValidator isFilterOptionText(final String text) {
-    QueryOptionImpl option = (QueryOptionImpl) expandItem.getFilterOption();
-    assertEquals(text, option.getText());
-    return this;
-  }
-
-  public ExpandValidator isFilterSerialized(final String serialized) {
-    FilterOptionImpl filter = (FilterOptionImpl) expandItem.getFilterOption();
-
-    try {
-      String tmp = FilterTreeToText.Serialize(filter);
-      assertEquals(serialized, tmp);
-    } catch (ExpressionVisitException e) {
-      fail("Exception occured while converting the filterTree into text" + "\n"
-          + " Exception: " + e.getMessage());
-    } catch (ODataApplicationException e) {
-      fail("Exception occured while converting the filterTree into text" + "\n"
-          + " Exception: " + e.getMessage());
-    }
-
-    return this;
-  }
-
-  public ExpandValidator isSortOrder(final int index, final boolean descending) {
-    OrderByOptionImpl orderBy = (OrderByOptionImpl) expandItem.getOrderByOption();
-    assertEquals(descending, orderBy.getOrders().get(index).isDescending());
-    return this;
-  }
-
-  public ExpandValidator isExpandStartType(final FullQualifiedName fullName) {
-    EdmType actualType = expandItem.getStartTypeFilter();
-
-    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-    assertEquals(fullName, actualName);
-    return this;
-
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterTreeToText.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterTreeToText.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterTreeToText.java
deleted file mode 100644
index 06056e0..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterTreeToText.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import java.util.List;
-
-import org.apache.olingo.commons.api.ODataApplicationException;
-import org.apache.olingo.commons.api.edm.EdmEnumType;
-import org.apache.olingo.commons.api.edm.EdmType;
-import org.apache.olingo.server.api.uri.UriInfoResource;
-import org.apache.olingo.server.api.uri.UriResource;
-import org.apache.olingo.server.api.uri.UriResourceLambdaAll;
-import org.apache.olingo.server.api.uri.UriResourceLambdaAny;
-import org.apache.olingo.server.api.uri.UriResourcePartTyped;
-import org.apache.olingo.server.api.uri.queryoption.FilterOption;
-import org.apache.olingo.server.api.uri.queryoption.expression.BinaryOperatorKind;
-import org.apache.olingo.server.api.uri.queryoption.expression.Expression;
-import org.apache.olingo.server.api.uri.queryoption.expression.ExpressionVisitException;
-import org.apache.olingo.server.api.uri.queryoption.expression.ExpressionVisitor;
-import org.apache.olingo.server.api.uri.queryoption.expression.MethodKind;
-import org.apache.olingo.server.api.uri.queryoption.expression.UnaryOperatorKind;
-
-public class FilterTreeToText implements ExpressionVisitor<String> {
-
-  public static String Serialize(final FilterOption filter)
-      throws ExpressionVisitException, ODataApplicationException {
-
-    Expression expression = filter.getExpression();
-    return expression.accept(new FilterTreeToText());
-  }
-
-  public static String Serialize(final Expression expression)
-      throws ExpressionVisitException, ODataApplicationException {
-
-    return expression.accept(new FilterTreeToText());
-  }
-
-  @Override
-  public String visitBinaryOperator(final BinaryOperatorKind operator, final String left, final String right)
-      throws ExpressionVisitException {
-
-    return "<" + left + " " + operator.toString() + " " + right + ">";
-  }
-
-  @Override
-  public String visitUnaryOperator(final UnaryOperatorKind operator, final String operand)
-      throws ExpressionVisitException {
-
-    return "<" + operator + " " + operand.toString() + ">";
-  }
-
-  @Override
-  public String visitMethodCall(final MethodKind methodCall, final List<String> parameters)
-      throws ExpressionVisitException {
-
-    String text = "<" + methodCall + "(";
-    int i = 0;
-    while (i < parameters.size()) {
-      if (i > 0) {
-        text += ",";
-      }
-      text += parameters.get(i);
-      i++;
-    }
-    return text + ")>";
-  }
-
-  @Override
-  public String visitLiteral(final String literal) throws ExpressionVisitException {
-    return "<" + literal + ">";
-  }
-
-  @Override
-  public String visitMember(final UriInfoResource resource) throws ExpressionVisitException, ODataApplicationException {
-    String ret = "";
-
-    UriInfoResource path = resource;
-
-    for (UriResource item : path.getUriResourceParts()) {
-      String tmp = "";
-      if (item instanceof UriResourceLambdaAll) {
-        UriResourceLambdaAll all = (UriResourceLambdaAll) item;
-        tmp = visitLambdaExpression("ALL", all.getLambdaVariable(), all.getExpression());
-      } else if (item instanceof UriResourceLambdaAny) {
-        UriResourceLambdaAny any = (UriResourceLambdaAny) item;
-        tmp = visitLambdaExpression("ANY", any.getLamdaVariable(), any.getExpression());
-      } else if (item instanceof UriResourcePartTyped) {
-        UriResourcePartTyped typed = (UriResourcePartTyped) item;
-        tmp = typed.toString(true);
-      }
-
-      if (ret.length() != 0) {
-        ret += "/";
-      }
-      ret += tmp;
-
-    }
-    return "<" + ret + ">";
-  }
-
-  @Override
-  public String visitAlias(final String referenceName) throws ExpressionVisitException {
-    return "<" + referenceName + ">";
-  }
-
-  @Override
-  public String visitLambdaExpression(final String functionText, final String string, final Expression expression)
-      throws ExpressionVisitException, ODataApplicationException {
-
-    return "<" + functionText + ";" + ((expression == null) ? "" : expression.accept(this)) + ">";
-  }
-
-  @Override
-  public String visitTypeLiteral(final EdmType type) {
-    return "<" + type.getNamespace() + "." + type.getName() + ">";
-  }
-
-  @Override
-  public String visitLambdaReference(final String variableText) {
-    return "<" + variableText + ">";
-  }
-
-  @Override
-  public String visitEnum(final EdmEnumType type, final List<String> enumValues)
-      throws ExpressionVisitException, ODataApplicationException {
-    String tmp = "";
-
-    for (String item : enumValues) {
-      if (tmp.length() > 0) {
-        tmp += ",";
-      }
-      tmp += item;
-    }
-
-    return "<" + type.getNamespace() + "." + type.getName() + "<" + tmp + ">>";
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterValidator.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterValidator.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterValidator.java
deleted file mode 100644
index 58e429f..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/FilterValidator.java
+++ /dev/null
@@ -1,534 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
-
-import java.util.List;
-
-import org.apache.olingo.commons.api.ODataApplicationException;
-import org.apache.olingo.commons.api.edm.Edm;
-import org.apache.olingo.commons.api.edm.EdmType;
-import org.apache.olingo.commons.api.edm.FullQualifiedName;
-import org.apache.olingo.server.api.uri.UriInfo;
-import org.apache.olingo.server.api.uri.UriInfoKind;
-import org.apache.olingo.server.api.uri.queryoption.expression.BinaryOperatorKind;
-import org.apache.olingo.server.api.uri.queryoption.expression.Expression;
-import org.apache.olingo.server.api.uri.queryoption.expression.ExpressionVisitException;
-import org.apache.olingo.server.api.uri.queryoption.expression.Member;
-import org.apache.olingo.server.api.uri.queryoption.expression.MethodKind;
-import org.apache.olingo.server.core.uri.UriInfoImpl;
-import org.apache.olingo.server.core.uri.parser.Parser;
-import org.apache.olingo.server.core.uri.parser.UriParserException;
-import org.apache.olingo.server.core.uri.parser.UriParserSemanticException;
-import org.apache.olingo.server.core.uri.parser.UriParserSyntaxException;
-import org.apache.olingo.server.core.uri.queryoption.FilterOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.OrderByOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.expression.BinaryImpl;
-import org.apache.olingo.server.core.uri.queryoption.expression.EnumerationImpl;
-import org.apache.olingo.server.core.uri.queryoption.expression.LiteralImpl;
-import org.apache.olingo.server.core.uri.queryoption.expression.MemberImpl;
-import org.apache.olingo.server.core.uri.queryoption.expression.MethodImpl;
-import org.apache.olingo.server.core.uri.queryoption.expression.TypeLiteralImpl;
-
-public class FilterValidator implements TestValidator {
-  private Edm edm;
-
-  private TestValidator invokedByValidator;
-  private FilterOptionImpl filter;
-
-  private Expression curExpression;
-  private Expression rootExpression;
-
-  private OrderByOptionImpl orderBy;
-
-  private UriParserException exception;
-
-  // --- Setup ---
-  public FilterValidator setUriResourcePathValidator(final ResourceValidator uriResourcePathValidator) {
-    invokedByValidator = uriResourcePathValidator;
-    return this;
-  }
-
-  public FilterValidator setUriValidator(final TestUriValidator uriValidator) {
-    invokedByValidator = uriValidator;
-    return this;
-  }
-
-  public FilterValidator setValidator(final TestValidator uriValidator) {
-    invokedByValidator = uriValidator;
-    return this;
-  }
-
-  public FilterValidator setEdm(final Edm edm) {
-    this.edm = edm;
-    return this;
-  }
-
-  public FilterValidator setFilter(final FilterOptionImpl filter) {
-    this.filter = filter;
-
-    if (filter.getExpression() == null) {
-      fail("FilterValidator: no filter found");
-    }
-    setExpression(filter.getExpression());
-    return this;
-  }
-
-  public FilterValidator setOrderBy(final OrderByOptionImpl orderBy) {
-    this.orderBy = orderBy;
-
-    return this;
-  }
-
-  public FilterValidator setExpression(final Expression expression) {
-    rootExpression = curExpression = expression;
-    return this;
-  }
-
-  // --- Execution ---
-
-  public FilterValidator runOrderByOnETAllPrim(final String orderBy) throws UriParserException {
-    String uri = "ESAllPrim?$orderby=" + orderBy.trim();
-    return runUriOrderBy(uri);
-  }
-
-  public FilterValidator runOrderByOnETTwoKeyNav(final String orderBy) throws UriParserException {
-    String uri = "ESTwoKeyNav?$orderby=" + orderBy.trim();
-    return runUriOrderBy(uri);
-  }
-
-  public FilterValidator runOrderByOnETTwoKeyNavEx(final String orderBy) throws UriParserException {
-    String uri = "ESTwoKeyNav?$orderby=" + orderBy.trim();
-    return runUriOrderByEx(uri);
-  }
-
-  public FilterValidator runOnETTwoKeyNav(final String filter) throws UriParserException {
-    String uri = "ESTwoKeyNav?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnETTwoKeyNavSingle(final String filter) throws UriParserException {
-    String uri = "SINav?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnETTwoKeyNavEx(final String filter) throws UriParserException {
-    String uri = "ESTwoKeyNav?$filter=" + filter.trim();
-    return runUriEx(uri);
-  }
-
-  public FilterValidator runOnETAllPrim(final String filter) throws UriParserException {
-    String uri = "ESAllPrim(1)?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnETKeyNav(final String filter) throws UriParserException {
-    String uri = "ESKeyNav(1)?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnETKeyNavEx(final String filter) throws UriParserException {
-    String uri = "ESKeyNav(1)?$filter=" + filter.trim();
-    return runUriEx(uri);
-  }
-
-  public FilterValidator runOnCTTwoPrim(final String filter) throws UriParserException {
-    String uri = "SINav/PropertyComplexTwoPrim?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnString(final String filter) throws UriParserException {
-    String uri = "SINav/PropertyString?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnInt32(final String filter) throws UriParserException {
-    String uri = "ESCollAllPrim(1)/CollPropertyInt32?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnDateTimeOffset(final String filter) throws UriParserException {
-    String uri = "ESCollAllPrim(1)/CollPropertyDateTimeOffset?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnDuration(final String filter) throws UriParserException {
-    String uri = "ESCollAllPrim(1)/CollPropertyDuration?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runOnTimeOfDay(final String filter) throws UriParserException {
-    String uri = "ESCollAllPrim(1)/CollPropertyTimeOfDay?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runESabc(final String filter) throws UriParserException {
-    String uri = "ESabc?$filter=" + filter.trim();
-    return runUri(uri);
-  }
-
-  public FilterValidator runUri(final String uri) throws UriParserException {
-    Parser parser = new Parser();
-    UriInfo uriInfo = null;
-
-    uriInfo = parser.parseUri(uri, edm);
-
-    if (uriInfo.getKind() != UriInfoKind.resource) {
-      fail("Filtervalidator can only be used on resourcePaths");
-    }
-
-    setFilter((FilterOptionImpl) uriInfo.getFilterOption());
-    curExpression = filter.getExpression();
-    return this;
-  }
-
-  public FilterValidator runUriEx(final String uri) {
-    Parser parser = new Parser();
-    UriInfo uriInfo = null;
-
-    try {
-      uriInfo = parser.parseUri(uri, edm);
-    } catch (UriParserException e) {
-      exception = e;
-      return this;
-    }
-
-    if (uriInfo.getKind() != UriInfoKind.resource) {
-      fail("Filtervalidator can only be used on resourcePaths");
-    }
-
-    setFilter((FilterOptionImpl) uriInfo.getFilterOption());
-    curExpression = filter.getExpression();
-    return this;
-  }
-
-  public FilterValidator runUriOrderBy(final String uri) throws UriParserException {
-    Parser parser = new Parser();
-    UriInfo uriInfo = null;
-
-    uriInfo = parser.parseUri(uri, edm);
-
-    if (uriInfo.getKind() != UriInfoKind.resource) {
-      fail("Filtervalidator can only be used on resourcePaths");
-    }
-
-    setOrderBy((OrderByOptionImpl) uriInfo.getOrderByOption());
-    return this;
-  }
-
-  public FilterValidator runUriOrderByEx(final String uri) {
-    Parser parser = new Parser();
-    UriInfo uriInfo = null;
-
-    try {
-      uriInfo = parser.parseUri(uri, edm);
-    } catch (UriParserException e) {
-      exception = e;
-      return this;
-    }
-
-    if (uriInfo.getKind() != UriInfoKind.resource) {
-      fail("Filtervalidator can only be used on resourcePaths");
-    }
-
-    setOrderBy((OrderByOptionImpl) uriInfo.getOrderByOption());
-    return this;
-  }
-
-  // --- Navigation ---
-
-  public ExpandValidator goUpToExpandValidator() {
-    return (ExpandValidator) invokedByValidator;
-  }
-
-  public ResourceValidator goUpToResourceValidator() {
-    return (ResourceValidator) invokedByValidator;
-  }
-
-  public ResourceValidator goPath() {
-    if (!(curExpression instanceof MemberImpl)) {
-      fail("Current expression not a member");
-    }
-
-    MemberImpl member = (MemberImpl) curExpression;
-
-    return new ResourceValidator()
-        .setEdm(edm)
-        .setUriInfoImplPath((UriInfoImpl) member.getResourcePath())
-        .setUpValidator(this);
-
-  }
-
-  public FilterValidator goParameter(final int parameterIndex) {
-    if (curExpression instanceof MethodImpl) {
-      MethodImpl methodCall = (MethodImpl) curExpression;
-      curExpression = methodCall.getParameters().get(parameterIndex);
-    } else {
-      fail("Current expression not a methodCall");
-    }
-    return this;
-  }
-
-  // --- Validation ---
-
-  /**
-   * Validates the serialized filterTree against a given filterString
-   * The given expected filterString is compressed before to allow better readable code in the unit tests
-   * @param toBeCompr
-   * @return
-   */
-  public FilterValidator isCompr(final String toBeCompr) {
-    return is(compress(toBeCompr));
-  }
-
-  public FilterValidator is(final String expectedFilterAsString) {
-    try {
-      String actualFilterAsText = FilterTreeToText.Serialize((FilterOptionImpl) filter);
-      assertEquals(expectedFilterAsString, actualFilterAsText);
-    } catch (ExpressionVisitException e) {
-      fail("Exception occured while converting the filterTree into text" + "\n"
-          + " Exception: " + e.getMessage());
-    } catch (ODataApplicationException e) {
-      fail("Exception occured while converting the filterTree into text" + "\n"
-          + " Exception: " + e.getMessage());
-    }
-
-    return this;
-  }
-
-  // --- Helper ---
-
-  private String compress(final String expected) {
-    String ret = expected.replaceAll("\\s+", " ");
-    ret = ret.replaceAll("< ", "<");
-    ret = ret.replaceAll(" >", ">");
-    return ret;
-  }
-
-  public FilterValidator isType(final FullQualifiedName fullName) {
-    EdmType actualType = null;
-
-    if (curExpression instanceof MemberImpl) {
-      Member member = (Member) curExpression;
-      actualType = member.getType();
-    } else if (curExpression instanceof TypeLiteralImpl) {
-      TypeLiteralImpl typeLiteral = (TypeLiteralImpl) curExpression;
-      actualType = typeLiteral.getType();
-    } else if (curExpression instanceof LiteralImpl) {
-      LiteralImpl typeLiteral = (LiteralImpl) curExpression;
-      actualType = typeLiteral.getType();
-    }
-
-    if (actualType == null) {
-      fail("Current expression not typed");
-    }
-
-    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-    assertEquals(fullName, actualName);
-    return this;
-  }
-
-  public FilterValidator left() {
-    if (!(curExpression instanceof BinaryImpl)) {
-      fail("Current expression not a binary operator");
-    }
-
-    curExpression = ((BinaryImpl) curExpression).getLeftOperand();
-
-    return this;
-  }
-
-  public FilterValidator root() {
-    if (filter != null) {
-      curExpression = filter.getExpression();
-    } else {
-      curExpression = rootExpression;
-    }
-
-    return this;
-  }
-
-  public FilterValidator right() {
-    if (!(curExpression instanceof BinaryImpl)) {
-      fail("Current expression is not a binary operator");
-    }
-
-    curExpression = ((BinaryImpl) curExpression).getRightOperand();
-
-    return this;
-
-  }
-
-  public FilterValidator isLiteral(final String literalText) {
-    if (!(curExpression instanceof LiteralImpl)) {
-      fail("Current expression is not a literal");
-    }
-
-    String actualLiteralText = ((LiteralImpl) curExpression).getText();
-    assertEquals(literalText, actualLiteralText);
-
-    return this;
-  }
-
-  public FilterValidator isMethod(final MethodKind methodKind, final int parameterCount) {
-    if (!(curExpression instanceof MethodImpl)) {
-      fail("Current expression is not a methodCall");
-    }
-
-    MethodImpl methodCall = (MethodImpl) curExpression;
-    assertEquals(methodKind, methodCall.getMethod());
-    assertEquals(parameterCount, methodCall.getParameters().size());
-
-    return this;
-  }
-
-  public FilterValidator isParameterText(final int parameterIndex, final String parameterText)
-      throws ExpressionVisitException, ODataApplicationException {
-
-    if (!(curExpression instanceof MethodImpl)) {
-      fail("Current expression is not a method");
-    }
-
-    MethodImpl methodCall = (MethodImpl) curExpression;
-
-    Expression parameter = methodCall.getParameters().get(parameterIndex);
-    String actualParameterText = FilterTreeToText.Serialize(parameter);
-    assertEquals(parameterText, actualParameterText);
-
-    return this;
-  }
-
-  public FilterValidator isBinary(final BinaryOperatorKind binaryOperator) {
-    if (!(curExpression instanceof BinaryImpl)) {
-      fail("Current expression is not a binary operator");
-    }
-
-    BinaryImpl binary = (BinaryImpl) curExpression;
-    assertEquals(binaryOperator, binary.getOperator());
-
-    return this;
-  }
-
-  public FilterValidator isTypedLiteral(final FullQualifiedName fullName) {
-    if (!(curExpression instanceof TypeLiteralImpl)) {
-      fail("Current expression not a typeLiteral");
-    }
-
-    isType(fullName);
-
-    return this;
-  }
-
-  public FilterValidator isMember() {
-    if (!(curExpression instanceof MemberImpl)) {
-      fail("Current expression not a member");
-    }
-
-    return this;
-  }
-
-  public FilterValidator isMemberStartType(final FullQualifiedName fullName) {
-    if (!(curExpression instanceof MemberImpl)) {
-      fail("Current expression not a member");
-    }
-
-    MemberImpl member = (MemberImpl) curExpression;
-    EdmType actualType = member.getStartTypeFilter();
-
-    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-    assertEquals(fullName, actualName);
-    return this;
-  }
-
-  public FilterValidator isEnum(final FullQualifiedName nameenstring, final List<String> enumValues) {
-    if (!(curExpression instanceof EnumerationImpl)) {
-      fail("Current expression not a enumeration");
-    }
-
-    EnumerationImpl enumeration = (EnumerationImpl) curExpression;
-
-    FullQualifiedName actualName =
-        new FullQualifiedName(enumeration.getType().getNamespace(), enumeration.getType().getName());
-
-    // check name
-    assertEquals(nameenstring.toString(), actualName.toString());
-
-    // check values
-    int i = 0;
-    for (String item : enumValues) {
-      assertEquals(item, enumeration.getValues().get(i));
-      i++;
-    }
-
-    return this;
-  }
-
-  public FilterValidator isSortOrder(final int index, final boolean descending) {
-    assertEquals(descending, orderBy.getOrders().get(index).isDescending());
-    return this;
-  }
-
-  public FilterValidator goOrder(final int index) {
-    curExpression = orderBy.getOrders().get(index).getExpression();
-    return this;
-  }
-
-  public FilterValidator isExSyntax(final long errorID) {
-    assertEquals(UriParserSyntaxException.class, exception.getClass());
-    return this;
-  }
-
-  public FilterValidator isExSemantic(final long errorID) {
-    assertEquals(UriParserSemanticException.class, exception.getClass());
-    return this;
-  }
-
-  public FilterValidator isNull() {
-    if (!(curExpression instanceof LiteralImpl)) {
-      fail("Current expression is not a literal");
-    }
-
-    String actualLiteralText = ((LiteralImpl) curExpression).getText();
-    assertEquals("null", actualLiteralText);
-    return this;
-  }
-
-  public FilterValidator isTrue() {
-    if (!(curExpression instanceof LiteralImpl)) {
-      fail("Current expression is not a literal");
-    }
-
-    String actualLiteralText = ((LiteralImpl) curExpression).getText();
-    assertEquals("true", actualLiteralText);
-    return this;
-  }
-
-  public FilterValidator isFalse() {
-    if (!(curExpression instanceof LiteralImpl)) {
-      fail("Current expression is not a literal");
-    }
-
-    String actualLiteralText = ((LiteralImpl) curExpression).getText();
-    assertEquals("false", actualLiteralText);
-    return this;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParseTreeToText.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParseTreeToText.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParseTreeToText.java
deleted file mode 100644
index f6a3086..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParseTreeToText.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import java.util.Arrays;
-import java.util.List;
-
-import org.antlr.v4.runtime.Token;
-import org.antlr.v4.runtime.misc.NotNull;
-import org.antlr.v4.runtime.misc.Nullable;
-import org.antlr.v4.runtime.misc.Utils;
-import org.antlr.v4.runtime.tree.ErrorNode;
-import org.antlr.v4.runtime.tree.RuleNode;
-import org.antlr.v4.runtime.tree.TerminalNode;
-import org.antlr.v4.runtime.tree.Tree;
-
-public class ParseTreeToText {
-
-  public static String getTreeAsText(final Tree contextTree, final String[] ruleNames) {
-    return toStringTree(contextTree, Arrays.asList(ruleNames));
-  }
-
-  private static String toStringTree(final Tree t, @Nullable final List<String> ruleNames) {
-
-    if (t.getChildCount() == 0) {
-      return Utils.escapeWhitespace(getNodeText(t, ruleNames), false);
-    }
-
-    StringBuilder buf = new StringBuilder();
-    String s = Utils.escapeWhitespace(getNodeText(t, ruleNames), false);
-    buf.append(s);
-    buf.append("(");
-
-    for (int i = 0; i < t.getChildCount(); i++) {
-      if (i > 0) {
-        buf.append(' ');
-      }
-      buf.append(toStringTree(t.getChild(i), ruleNames));
-    }
-    buf.append(")");
-    return buf.toString();
-  }
-
-  private static String getNodeText(@NotNull final Tree t, @Nullable final List<String> ruleNames) {
-    if (ruleNames != null) {
-      if (t instanceof RuleNode) {
-        int ruleIndex = ((RuleNode) t).getRuleContext().getRuleIndex();
-        return ruleNames.get(ruleIndex);
-      } else if (t instanceof ErrorNode) {
-        return t.toString();
-      } else if (t instanceof TerminalNode) {
-        Token symbol = ((TerminalNode) t).getSymbol();
-        if (symbol != null) {
-          String s = symbol.getText();
-          return s;
-        }
-      }
-    }
-    // no recog for rule names
-    Object payload = t.getPayload();
-    if (payload instanceof Token) {
-      return ((Token) payload).getText();
-    }
-    return t.getPayload().toString();
-  }
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserValidator.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserValidator.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserValidator.java
deleted file mode 100644
index 3f73b97..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserValidator.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import static org.junit.Assert.assertEquals;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.antlr.v4.runtime.ParserRuleContext;
-import org.apache.olingo.server.core.uri.antlr.UriParserParser;
-
-public class ParserValidator {
-
-  private String input = null;
-  private ParserRuleContext root;
-
-  int logLevel = 0;
-  private int lexerLogLevel = 0;
-
-  boolean allowFullContext;
-  boolean allowContextSensitifity;
-  boolean allowAmbiguity;
-
-  List<Exception> exceptions = new ArrayList<Exception>();
-  private Exception curException = null;
-
-  // --- Setup ---
-
-  public ParserValidator log(final int logLevel) {
-    this.logLevel = logLevel;
-    return this;
-  }
-
-  public ParserValidator lexerLog(final int logLevel) {
-    lexerLogLevel = logLevel;
-    return this;
-  }
-
-  /**
-   * Used in fast LL Parsing:
-   * Don't stop the parsing process when the slower full context parsing (with prediction mode SLL) is
-   * required
-   * @return
-   */
-  public ParserValidator aFC() {
-    allowFullContext = true;
-    return this;
-  }
-
-  /**
-   * Used in fast LL Parsing:
-   * Allows ContextSensitifity Errors which occur often when using the slower full context parsing
-   * and indicate that there is a context sensitivity ( which may not be an error).
-   * @return
-   */
-  public ParserValidator aCS() {
-    allowContextSensitifity = true;
-    return this;
-  }
-
-  /**
-   * Used in fast LL Parsing:
-   * Allows ambiguities
-   * @return
-   */
-  public ParserValidator aAM() {
-    allowAmbiguity = true;
-    return this;
-  }
-
-  // --- Execution ---
-
-  public ParserValidator run(final String uri) {
-    input = uri;
-
-    // just run a short lexer step. E.g. to print the tokens
-    if (lexerLogLevel > 0) {
-      (new TokenValidator()).log(lexerLogLevel).run(input);
-    }
-
-    /**/// root = parseInput(uri);
-
-    // if LOG > 0 - Write serialized tree
-    if (logLevel > 0) {
-      if (root != null) {
-        System.out.println(ParseTreeToText.getTreeAsText(root, new UriParserParser(null).getRuleNames()));
-      } else {
-        System.out.println("root == null");
-      }
-    }
-
-    // reset for next test
-    allowFullContext = false;
-    allowContextSensitifity = false;
-    allowAmbiguity = false;
-    logLevel = 0;
-
-    return this;
-  }
-
-  // --- Navigation ---
-
-  public ParserValidator exFirst() {
-    try {
-      // curWeakException = exceptions.get(0);
-    } catch (IndexOutOfBoundsException ex) {
-      // curWeakException = null;
-    }
-    return this;
-
-  }
-
-  public ParserValidator exLast() {
-    // curWeakException = exceptions.get(exceptions.size() - 1);
-    return this;
-  }
-
-  public ParserValidator exAt(final int index) {
-    try {
-      // curWeakException = exceptions.get(index);
-    } catch (IndexOutOfBoundsException ex) {
-      // curWeakException = null;
-    }
-    return this;
-  }
-
-  // --- Validation ---
-
-  public ParserValidator isText(final String expected) {
-
-    assertEquals(null, curException);
-    assertEquals(0, exceptions.size());
-
-    String actualTreeAsText = ParseTreeToText.getTreeAsText(root, new UriParserParser(null).getRuleNames());
-
-    assertEquals(expected, actualTreeAsText);
-    return this;
-  }
-
-  public ParserValidator isExeptionType(final Class<?> exClass) {
-    assertEquals(exClass, curException.getClass());
-    return this;
-  }
-
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserWithLogging.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserWithLogging.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserWithLogging.java
deleted file mode 100644
index 524a38a..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ParserWithLogging.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import org.antlr.v4.runtime.DefaultErrorStrategy;
-import org.antlr.v4.runtime.DiagnosticErrorListener;
-import org.apache.olingo.server.core.uri.antlr.UriParserParser;
-import org.apache.olingo.server.core.uri.parser.Parser;
-
-public class ParserWithLogging extends Parser {
-  TestErrorLogger errorCollector1;
-  TestErrorLogger errorCollector2;
-
-  public ParserWithLogging() {
-    errorCollector1 = new TestErrorLogger("Stage 1", 1);
-    errorCollector2 = new TestErrorLogger("Stage 2", 1);
-  }
-
-  @Override
-  protected void addStage2ErrorStategy(final UriParserParser parser) {
-    // Don't throw an at first syntax error, so the error listener will be called
-    parser.setErrorHandler(new DefaultErrorStrategy());
-  }
-
-  @Override
-  protected void addStage1ErrorListener(final UriParserParser parser) {
-    // Log error to console
-    parser.removeErrorListeners();
-    parser.addErrorListener(errorCollector1);
-    parser.addErrorListener(new DiagnosticErrorListener());
-  }
-
-  @Override
-  protected void addStage2ErrorListener(final UriParserParser parser) {
-    // Log error to console
-    parser.removeErrorListeners();
-    parser.addErrorListener(errorCollector2);
-    parser.addErrorListener(new DiagnosticErrorListener());
-  }
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ResourceValidator.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ResourceValidator.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ResourceValidator.java
deleted file mode 100644
index 143871a..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/ResourceValidator.java
+++ /dev/null
@@ -1,599 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.fail;
-
-import java.util.List;
-
-import org.apache.olingo.commons.api.ODataApplicationException;
-import org.apache.olingo.commons.api.edm.Edm;
-import org.apache.olingo.commons.api.edm.EdmElement;
-import org.apache.olingo.commons.api.edm.EdmType;
-import org.apache.olingo.commons.api.edm.FullQualifiedName;
-import org.apache.olingo.server.api.uri.UriInfo;
-import org.apache.olingo.server.api.uri.UriInfoKind;
-import org.apache.olingo.server.api.uri.UriParameter;
-import org.apache.olingo.server.api.uri.UriResourceKind;
-import org.apache.olingo.server.api.uri.UriResourcePartTyped;
-import org.apache.olingo.server.api.uri.queryoption.CustomQueryOption;
-import org.apache.olingo.server.api.uri.queryoption.SelectItem;
-import org.apache.olingo.server.api.uri.queryoption.expression.ExpressionVisitException;
-import org.apache.olingo.server.core.uri.UriInfoImpl;
-import org.apache.olingo.server.core.uri.UriResourceActionImpl;
-import org.apache.olingo.server.core.uri.UriResourceComplexPropertyImpl;
-import org.apache.olingo.server.core.uri.UriResourceEntitySetImpl;
-import org.apache.olingo.server.core.uri.UriResourceFunctionImpl;
-import org.apache.olingo.server.core.uri.UriResourceImpl;
-import org.apache.olingo.server.core.uri.UriResourceLambdaAllImpl;
-import org.apache.olingo.server.core.uri.UriResourceLambdaAnyImpl;
-import org.apache.olingo.server.core.uri.UriResourceNavigationPropertyImpl;
-import org.apache.olingo.server.core.uri.UriResourcePrimitivePropertyImpl;
-import org.apache.olingo.server.core.uri.UriResourceSingletonImpl;
-import org.apache.olingo.server.core.uri.UriResourceWithKeysImpl;
-import org.apache.olingo.server.core.uri.queryoption.CustomQueryOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.ExpandOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.SelectOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.expression.ExpressionImpl;
-import org.apache.olingo.server.core.uri.validator.UriValidator;
-
-public class ResourceValidator implements TestValidator {
-  private Edm edm;
-  private TestValidator invokedBy;
-  private UriInfo uriInfo = null;
-
-  private UriResourceImpl uriPathInfo = null;
-  private int uriResourceIndex;
-
-  // --- Setup ---
-
-  public ResourceValidator setUpValidator(final TestValidator uriValidator) {
-    invokedBy = uriValidator;
-    return this;
-  }
-
-  public ResourceValidator setEdm(final Edm edm) {
-    this.edm = edm;
-    return this;
-  }
-
-  public ResourceValidator setUriInfoImplPath(final UriInfoImpl uriInfoPath) {
-    uriInfo = uriInfoPath;
-    last();
-    return this;
-  }
-
-  // --- Execution ---
-
-  public ResourceValidator run(final String uri) {
-    ParserWithLogging testParser = new ParserWithLogging();
-
-    UriInfoImpl uriInfoTmp = null;
-    uriPathInfo = null;
-    try {
-      uriInfoTmp = (UriInfoImpl) testParser.parseUri(uri, edm);
-      
-      UriValidator uriValidator = new UriValidator();
-      uriValidator.validate(uriInfoTmp, "GET");
-    } catch (Exception e) {
-      fail("Exception occured while parsing the URI: " + uri + "\n"
-          + " Message: " + e.getMessage());
-    }
-
-    if (uriInfoTmp.getKind() != UriInfoKind.resource) {
-      fail("Invalid UriInfoKind: " + uriInfoTmp.getKind().toString());
-    }
-    uriInfo = uriInfoTmp;
-
-    first();
-    return this;
-  }
-
-  // --- Navigation ---
-
-  public TestUriValidator goUpUriValidator() {
-    return (TestUriValidator) invokedBy;
-  }
-
-  public ExpandValidator goUpExpandValidator() {
-    return (ExpandValidator) invokedBy;
-  }
-
-  public FilterValidator goUpFilterValidator() {
-    return (FilterValidator) invokedBy;
-  }
-
-  public FilterValidator goParameter(final int index) {
-    assertEquals(UriResourceKind.function, uriPathInfo.getKind());
-    UriResourceFunctionImpl function = (UriResourceFunctionImpl) uriPathInfo;
-
-    return new FilterValidator()
-        .setEdm(edm)
-        .setExpression(function.getParameters().get(index).getExression())
-        .setValidator(this);
-  }
-
-  public FilterValidator goLambdaExpression() {
-    if (uriPathInfo.getKind() == UriResourceKind.lambdaAll) {
-      return new FilterValidator()
-          .setEdm(edm)
-          .setExpression(((UriResourceLambdaAllImpl) uriPathInfo).getExpression());
-
-    } else if (uriPathInfo.getKind() == UriResourceKind.lambdaAny) {
-      return new FilterValidator()
-          .setEdm(edm)
-          .setExpression(((UriResourceLambdaAnyImpl) uriPathInfo).getExpression());
-    } else {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-    return null;
-  }
-
-  public ResourceValidator goSelectItem(final int index) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    UriInfoImpl uriInfo1 = (UriInfoImpl) item.getResourcePath();
-
-    return new ResourceValidator()
-        .setUpValidator(this)
-        .setEdm(edm)
-        .setUriInfoImplPath(uriInfo1);
-
-  }
-
-  public ExpandValidator goExpand() {
-    ExpandOptionImpl expand = (ExpandOptionImpl) uriInfo.getExpandOption();
-    if (expand == null) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    return new ExpandValidator().setUpValidator(this).setExpand(expand);
-  }
-
-  public ResourceValidator first() {
-    uriResourceIndex = 0;
-    uriPathInfo = (UriResourceImpl) uriInfo.getUriResourceParts().get(0);
-    return this;
-  }
-
-  public ResourceValidator last() {
-    uriResourceIndex = 0;
-
-    try {
-      uriPathInfo = (UriResourceImpl) uriInfo.getUriResourceParts().get(uriInfo.getUriResourceParts().size() - 1);
-      uriResourceIndex = uriInfo.getUriResourceParts().size() - 1;
-    } catch (IndexOutOfBoundsException ex) {
-      fail("not enough segments");
-    }
-
-    return this;
-  }
-
-  public ResourceValidator n() {
-    uriResourceIndex++;
-
-    try {
-      uriPathInfo = (UriResourceImpl) uriInfo.getUriResourceParts().get(uriResourceIndex);
-    } catch (IndexOutOfBoundsException ex) {
-      fail("not enough segments");
-    }
-
-    return this;
-  }
-
-  public ResourceValidator at(final int index) {
-    uriResourceIndex = index;
-    try {
-      uriPathInfo = (UriResourceImpl) uriInfo.getUriResourceParts().get(index);
-    } catch (IndexOutOfBoundsException ex) {
-      fail("not enough segments");
-    }
-    return this;
-  }
-
-  // --- Validation ---
-
-  public ResourceValidator isLambdaVar(final String var) {
-    String actualVar = null;
-    if (uriPathInfo.getKind() == UriResourceKind.lambdaAll) {
-      actualVar = ((UriResourceLambdaAllImpl) uriPathInfo).getLambdaVariable();
-    } else if (uriPathInfo.getKind() == UriResourceKind.lambdaAny) {
-      actualVar = ((UriResourceLambdaAnyImpl) uriPathInfo).getLamdaVariable();
-    } else {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    assertEquals(var, actualVar);
-    return this;
-  }
-
-  public ResourceValidator isTypeFilter(final FullQualifiedName expectedType) {
-
-    if (uriPathInfo.getKind() != UriResourceKind.complexProperty &&
-        uriPathInfo.getKind() != UriResourceKind.singleton) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    EdmType actualType = null;
-    if (uriPathInfo instanceof UriResourceComplexPropertyImpl) {
-      actualType = ((UriResourceComplexPropertyImpl) uriPathInfo).getComplexTypeFilter();
-    } else if (uriPathInfo instanceof UriResourceSingletonImpl) {
-      actualType = ((UriResourceSingletonImpl) uriPathInfo).getEntityTypeFilter();
-    }
-
-    if (actualType == null) {
-      fail("type information not set");
-    }
-
-    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-
-    assertEquals(expectedType.toString(), actualName.toString());
-    return this;
-  }
-
-  public ResourceValidator isType(final FullQualifiedName type) {
-    if (!(uriPathInfo instanceof UriResourcePartTyped)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-    UriResourcePartTyped uriPathInfoTyped = (UriResourcePartTyped) uriPathInfo;
-
-    EdmType actualType = uriPathInfoTyped.getType();
-    if (actualType == null) {
-      fail("type information not set");
-    }
-
-    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-
-    assertEquals(type.toString(), actualName.toString());
-
-    return this;
-  }
-
-  public ResourceValidator isType(final FullQualifiedName type, final boolean isFinallyACollection) {
-    isType(type);
-    assertEquals(isFinallyACollection, ((UriResourcePartTyped) uriPathInfo).isCollection());
-    return this;
-  }
-
-  public ResourceValidator isTypeFilterOnEntry(final FullQualifiedName type) {
-    if (!(uriPathInfo instanceof UriResourceWithKeysImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceWithKeysImpl uriPathInfoKeyPred = (UriResourceWithKeysImpl) uriPathInfo;
-
-    // input parameter type may be null in order to assert that the singleTypeFilter is not set
-    EdmType actualType = uriPathInfoKeyPred.getTypeFilterOnEntry();
-    if (type == null) {
-      assertEquals(type, actualType);
-    } else {
-      assertEquals(type.toString(), new FullQualifiedName(actualType.getNamespace(), actualType.getName()).toString());
-    }
-
-    return this;
-  }
-
-  public ResourceValidator isTypeFilterOnCollection(final FullQualifiedName expectedType) {
-    if (!(uriPathInfo instanceof UriResourceWithKeysImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-    UriResourceWithKeysImpl uriPathInfoKeyPred = (UriResourceWithKeysImpl) uriPathInfo;
-
-    // input parameter type may be null in order to assert that the collectionTypeFilter is not set
-    EdmType actualType = uriPathInfoKeyPred.getTypeFilterOnCollection();
-    if (expectedType == null) {
-      assertEquals(expectedType, actualType);
-    } else {
-      FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-      assertEquals(expectedType.toString(), actualName.toString());
-    }
-
-    return this;
-  }
-
-  // other functions
-  public ResourceValidator checkCustomParameter(final int index, final String name, final String value) {
-    if (uriInfo == null) {
-      fail("hasQueryParameter: uriInfo == null");
-    }
-
-    List<CustomQueryOption> list = uriInfo.getCustomQueryOptions();
-    if (list.size() <= index) {
-      fail("not enough queryParameters");
-    }
-
-    CustomQueryOptionImpl option = (CustomQueryOptionImpl) list.get(index);
-    assertEquals(name, option.getName());
-    assertEquals(value, option.getText());
-    return this;
-  }
-
-  // TODO remove
-  /*
-   * public ResourceValidator isCollection(final boolean isCollection) {
-   * if (!(uriPathInfo instanceof UriResourcePartTyped)) {
-   * fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-   * }
-   * UriResourcePartTyped uriPathInfoTyped = (UriResourcePartTyped) uriPathInfo;
-   * 
-   * EdmType type = uriPathInfoTyped.getType();
-   * if (type == null) {
-   * fail("isCollection: type == null");
-   * }
-   * assertEquals(isCollection, uriPathInfoTyped.isCollection());
-   * return this;
-   * }
-   */
-
-  public ResourceValidator isFilterString(final String expectedFilterTreeAsString) {
-
-    ExpressionImpl filterTree = (ExpressionImpl) uriInfo.getFilterOption().getExpression();
-    try {
-      String filterTreeAsString = filterTree.accept(new FilterTreeToText());
-      assertEquals(expectedFilterTreeAsString, filterTreeAsString);
-    } catch (ExpressionVisitException e) {
-      fail("isFilterString: Exception " + e.getMessage() + " occured");
-    } catch (ODataApplicationException e) {
-      fail("isFilterString: Exception " + e.getMessage() + " occured");
-    }
-
-    return this;
-  }
-
-  public ResourceValidator isKeyPredicateRef(final int index, final String name, final String refencedProperty) {
-    if (!(uriPathInfo instanceof UriResourceWithKeysImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceWithKeysImpl info = (UriResourceWithKeysImpl) uriPathInfo;
-    List<UriParameter> keyPredicates = info.getKeyPredicates();
-    assertEquals(name, keyPredicates.get(index).getName());
-    assertEquals(refencedProperty, keyPredicates.get(index).getRefencedProperty());
-    return this;
-
-  }
-
-  public ResourceValidator isKeyPredicateAlias(final int index, final String name, final String alias) {
-    if (!(uriPathInfo instanceof UriResourceWithKeysImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceWithKeysImpl info = (UriResourceWithKeysImpl) uriPathInfo;
-    List<UriParameter> keyPredicates = info.getKeyPredicates();
-    assertEquals(name, keyPredicates.get(index).getName());
-    assertEquals(alias, keyPredicates.get(index).getAlias());
-    return this;
-
-  }
-
-  public ResourceValidator isKeyPredicate(final int index, final String name, final String text) {
-    if (!(uriPathInfo instanceof UriResourceWithKeysImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceWithKeysImpl info = (UriResourceWithKeysImpl) uriPathInfo;
-    List<UriParameter> keyPredicates = info.getKeyPredicates();
-    assertEquals(name, keyPredicates.get(index).getName());
-    assertEquals(text, keyPredicates.get(index).getText());
-    return this;
-
-  }
-
-  public ResourceValidator isParameter(final int index, final String name, final String text) {
-    if (!(uriPathInfo instanceof UriResourceFunctionImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceFunctionImpl info = (UriResourceFunctionImpl) uriPathInfo;
-    List<UriParameter> keyPredicates = info.getParameters();
-    assertEquals(name, keyPredicates.get(index).getName());
-    assertEquals(text, keyPredicates.get(index).getText());
-    return this;
-
-  }
-
-  public ResourceValidator isParameterAlias(final int index, final String name, final String alias) {
-    if (!(uriPathInfo instanceof UriResourceFunctionImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceFunctionImpl info = (UriResourceFunctionImpl) uriPathInfo;
-    List<UriParameter> keyPredicates = info.getParameters();
-    assertEquals(name, keyPredicates.get(index).getName());
-    assertEquals(alias, keyPredicates.get(index).getAlias());
-    return this;
-
-  }
-
-  public ResourceValidator isKind(final UriInfoKind kind) {
-    assertEquals(kind, uriInfo.getKind());
-    return this;
-  }
-
-  public ResourceValidator isPrimitiveProperty(final String name,
-      final FullQualifiedName type, final boolean isCollection) {
-    if (!(uriPathInfo instanceof UriResourcePrimitivePropertyImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourcePrimitivePropertyImpl uriPathInfoProp = (UriResourcePrimitivePropertyImpl) uriPathInfo;
-
-    EdmElement property = uriPathInfoProp.getProperty();
-
-    assertEquals(name, property.getName());
-    assertEquals(type, new FullQualifiedName(property.getType().getNamespace(), property.getType().getName()));
-    assertEquals(isCollection, property.isCollection());
-    return this;
-  }
-
-  public ResourceValidator
-      isComplexProperty(final String name, final FullQualifiedName type, final boolean isCollection) {
-    if (!(uriPathInfo instanceof UriResourceComplexPropertyImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceComplexPropertyImpl uriPathInfoProp = (UriResourceComplexPropertyImpl) uriPathInfo;
-
-    EdmElement property = uriPathInfoProp.getProperty();
-
-    assertEquals(name, property.getName());
-    assertEquals(type, new FullQualifiedName(property.getType().getNamespace(), property.getType().getName()));
-    assertEquals(isCollection, property.isCollection());
-    return this;
-  }
-
-  public ResourceValidator isNavProperty(final String name, final FullQualifiedName type, final boolean isCollection) {
-    if (!(uriPathInfo instanceof UriResourceNavigationPropertyImpl)) {
-      fail("invalid resource kind: " + uriPathInfo.getKind().toString());
-    }
-
-    UriResourceNavigationPropertyImpl uriPathInfoProp = (UriResourceNavigationPropertyImpl) uriPathInfo;
-
-    EdmElement property = uriPathInfoProp.getProperty();
-
-    assertEquals(name, property.getName());
-    assertEquals(type, new FullQualifiedName(property.getType().getNamespace(), property.getType().getName()));
-    assertEquals(isCollection, uriPathInfoProp.isCollection());
-    return this;
-  }
-
-  public ResourceValidator isUriPathInfoKind(final UriResourceKind infoType) {
-    assertNotNull(uriPathInfo);
-    assertEquals(infoType, uriPathInfo.getKind());
-    return this;
-  }
-
-  public ResourceValidator isAction(final String name) {
-    assertEquals(UriResourceKind.action, uriPathInfo.getKind());
-    assertEquals(name, ((UriResourceActionImpl) uriPathInfo).getAction().getName());
-    return this;
-  }
-
-  public ResourceValidator isFunction(final String name) {
-    assertEquals(UriResourceKind.function, uriPathInfo.getKind());
-    assertEquals(name, ((UriResourceFunctionImpl) uriPathInfo).getFunction().getName());
-    return this;
-  }
-
-  public ResourceValidator isFunctionImport(final String name) {
-    assertEquals(UriResourceKind.function, uriPathInfo.getKind());
-    assertEquals(name, ((UriResourceFunctionImpl) uriPathInfo).getFunctionImport().getName());
-    return this;
-  }
-
-  public ResourceValidator isEntitySet(final String name) {
-    assertEquals(UriResourceKind.entitySet, uriPathInfo.getKind());
-    assertEquals(name, ((UriResourceEntitySetImpl) uriPathInfo).getEntitySet().getName());
-    return this;
-  }
-
-  public ResourceValidator isComplex(final String name) {
-    assertEquals(UriResourceKind.complexProperty, uriPathInfo.getKind());
-    assertEquals(name, ((UriResourceComplexPropertyImpl) uriPathInfo).getProperty().getName());
-    return this;
-  }
-
-  public ResourceValidator isSingleton(final String name) {
-    assertEquals(UriResourceKind.singleton, uriPathInfo.getKind());
-    assertEquals(name, ((UriResourceSingletonImpl) uriPathInfo).getSingleton().getName());
-    return this;
-  }
-
-  public ResourceValidator isValue() {
-    assertEquals(UriResourceKind.value, uriPathInfo.getKind());
-    return this;
-  }
-
-  public ResourceValidator isCount() {
-    assertEquals(UriResourceKind.count, uriPathInfo.getKind());
-    return this;
-  }
-
-  public ResourceValidator isRef() {
-    assertEquals(UriResourceKind.ref, uriPathInfo.getKind());
-    return this;
-  }
-
-  public ResourceValidator isActionImport(final String actionName) {
-    assertEquals(UriResourceKind.action, uriPathInfo.getKind());
-    assertEquals(actionName, ((UriResourceActionImpl) uriPathInfo).getActionImport().getName());
-    return this;
-  }
-
-  public ResourceValidator isIt() {
-    assertEquals(UriResourceKind.it, uriPathInfo.getKind());
-    return this;
-  }
-
-  public ResourceValidator isTopText(final String topText) {
-    assertEquals(topText, uriInfo.getTopOption().getText());
-    return this;
-  }
-
-  public ResourceValidator isFormatText(final String formatText) {
-    assertEquals(formatText, uriInfo.getFormatOption().getText());
-    return this;
-  }
-
-  public ResourceValidator isInlineCountText(final String inlineCountText) {
-    assertEquals(inlineCountText, uriInfo.getCountOption().getText());
-    return this;
-  }
-
-  public ResourceValidator isSkipText(final String skipText) {
-    assertEquals(skipText, uriInfo.getSkipOption().getText());
-    return this;
-  }
-
-  public ResourceValidator isSkipTokenText(final String skipTokenText) {
-    assertEquals(skipTokenText, uriInfo.getSkipTokenOption().getText());
-    return this;
-  }
-
-  public ResourceValidator isSelectItemStar(final int index) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    assertEquals(true, item.isStar());
-    return this;
-  }
-
-  public ResourceValidator isSelectItemAllOp(final int index, final FullQualifiedName fqn) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    assertEquals(fqn.toString(), item.getAllOperationsInSchemaNameSpace().toString());
-    return this;
-  }
-
-  public ResourceValidator isSelectStartType(final int index, final FullQualifiedName fullName) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-    SelectItem item = select.getSelectItems().get(index);
-
-    EdmType actualType = item.getStartTypeFilter();
-
-    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-    assertEquals(fullName, actualName);
-    return this;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestErrorLogger.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestErrorLogger.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestErrorLogger.java
deleted file mode 100644
index 0153036..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestErrorLogger.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import java.util.BitSet;
-import java.util.Collections;
-import java.util.List;
-
-import org.antlr.v4.runtime.ANTLRErrorListener;
-import org.antlr.v4.runtime.Parser;
-import org.antlr.v4.runtime.RecognitionException;
-import org.antlr.v4.runtime.Recognizer;
-import org.antlr.v4.runtime.atn.ATNConfigSet;
-import org.antlr.v4.runtime.dfa.DFA;
-import org.apache.olingo.server.core.uri.antlr.UriLexer;
-
-class TestErrorLogger implements ANTLRErrorListener {
-
-  private String prefix;
-  private int logLevel = 0;
-
-  public TestErrorLogger(final String prefix, final int logLevel) {
-    this.prefix = prefix;
-    this.logLevel = logLevel;
-  }
-
-  @Override
-  public void syntaxError(final Recognizer<?, ?> recognizer, final Object offendingSymbol, final int line,
-      final int charPositionInLine,
-      final String msg, final RecognitionException e) {
-
-    if (logLevel > 0) {
-      System.out.println("\n" + prefix + " -- SyntaxError");
-      trace(recognizer, offendingSymbol, line, charPositionInLine, msg, e);
-    }
-
-  }
-
-  @Override
-  public void reportAmbiguity(final Parser recognizer, final DFA dfa, final int startIndex, final int stopIndex,
-      final boolean exact,
-      final BitSet ambigAlts, final ATNConfigSet configs) {
-
-  }
-
-  @Override
-  public void reportAttemptingFullContext(final Parser recognizer, final DFA dfa, final int startIndex,
-      final int stopIndex,
-      final BitSet conflictingAlts, final ATNConfigSet configs) {
-
-  }
-
-  @Override
-  public void reportContextSensitivity(final Parser recognizer, final DFA dfa, final int startIndex,
-      final int stopIndex, final int prediction,
-      final ATNConfigSet configs) {
-
-  }
-
-  private void printStack(final Recognizer<?, ?> recognizer) {
-    List<String> stack = ((Parser) recognizer).getRuleInvocationStack();
-    Collections.reverse(stack);
-    System.out.println(" rule stack: " + stack);
-  }
-
-  public void trace(final Recognizer<?, ?> recognizer, final Object offendingSymbol,
-      final int line, final int charPositionInLine, final String msg, final RecognitionException e) {
-
-    System.out.println("Error message: " + msg);
-
-    printStack(recognizer);
-
-    System.out.println(" line/char :" + line + " / " + charPositionInLine);
-    System.out.println(" sym       :" + offendingSymbol);
-    if (e != null && e.getOffendingToken() != null) {
-
-      String lexerTokenName = "";
-      try {
-        lexerTokenName = UriLexer.tokenNames[e.getOffendingToken().getType()];
-      } catch (ArrayIndexOutOfBoundsException es) {
-        lexerTokenName = "token error";
-      }
-
-      System.out.println(" tokenname:" + lexerTokenName);
-    }
-
-  }
-
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestUriValidator.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestUriValidator.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestUriValidator.java
deleted file mode 100644
index 35687f6..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestUriValidator.java
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
-
-import java.util.List;
-
-import org.apache.olingo.commons.api.edm.Edm;
-import org.apache.olingo.commons.api.edm.EdmEntityType;
-import org.apache.olingo.commons.api.edm.EdmType;
-import org.apache.olingo.commons.api.edm.FullQualifiedName;
-import org.apache.olingo.server.api.uri.UriInfoKind;
-import org.apache.olingo.server.api.uri.queryoption.CustomQueryOption;
-import org.apache.olingo.server.api.uri.queryoption.SelectItem;
-import org.apache.olingo.server.core.uri.UriInfoImpl;
-import org.apache.olingo.server.core.uri.parser.Parser;
-import org.apache.olingo.server.core.uri.parser.UriParserException;
-import org.apache.olingo.server.core.uri.parser.UriParserSemanticException;
-import org.apache.olingo.server.core.uri.parser.UriParserSyntaxException;
-import org.apache.olingo.server.core.uri.queryoption.CustomQueryOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.ExpandOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.FilterOptionImpl;
-import org.apache.olingo.server.core.uri.queryoption.SelectOptionImpl;
-import org.apache.olingo.server.core.uri.validator.UriValidator;
-
-public class TestUriValidator implements TestValidator {
-  private Edm edm;
-
-  private UriInfoImpl uriInfo;
-  private Exception exception;
-
-  // Setup
-  public TestUriValidator setEdm(final Edm edm) {
-    this.edm = edm;
-    return this;
-  }
-
-  // Execution
-  public TestUriValidator run(final String uri) {
-    Parser parser = new Parser();
-    UriValidator validator = new UriValidator();
-
-    uriInfo = null;
-    try {
-      uriInfo = (UriInfoImpl) parser.parseUri(uri, edm);
-      validator.validate(uriInfo, "GET");
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-
-    return this;
-  }
-
-  public TestUriValidator runEx(final String uri) {
-    Parser parser = new Parser();
-    uriInfo = null;
-    try {
-      uriInfo = (UriInfoImpl) parser.parseUri(uri, edm);
-      fail("Exception expected");
-    } catch (UriParserException e) {
-      exception = e;
-    }
-
-    return this;
-  }
-
-  public TestUriValidator log(final String uri) {
-    ParserWithLogging parserTest = new ParserWithLogging();
-    parserTest.setLogLevel(1);
-    uriInfo = null;
-    try {
-      // uriInfoTmp = new UriParserImpl(edm).ParseUri(uri);
-      uriInfo = (UriInfoImpl) parserTest.parseUri(uri, edm);
-    } catch (UriParserException e) {
-      fail("Exception occured while parsing the URI: " + uri + "\n"
-          + " Exception: " + e.getMessage());
-    }
-
-    return this;
-  }
-
-  // Navigation
-  public ResourceValidator goPath() {
-    if (uriInfo.getKind() != UriInfoKind.resource) {
-      fail("invalid resource kind: " + uriInfo.getKind().toString());
-    }
-
-    return new ResourceValidator()
-        .setUpValidator(this)
-        .setEdm(edm)
-        .setUriInfoImplPath(uriInfo);
-  }
-
-  public FilterValidator goFilter() {
-    FilterOptionImpl filter = (FilterOptionImpl) uriInfo.getFilterOption();
-    if (filter == null) {
-      fail("no filter found");
-    }
-    return new FilterValidator().setUriValidator(this).setFilter(filter);
-
-  }
-
-  public ExpandValidator goExpand() {
-    ExpandOptionImpl expand = (ExpandOptionImpl) uriInfo.getExpandOption();
-    if (expand == null) {
-      fail("invalid resource kind: " + uriInfo.getKind().toString());
-    }
-
-    return new ExpandValidator().setUpValidator(this).setExpand(expand);
-  }
-
-  public ResourceValidator goSelectItemPath(final int index) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    UriInfoImpl uriInfo1 = (UriInfoImpl) item.getResourcePath();
-
-    return new ResourceValidator()
-        .setUpValidator(this)
-        .setEdm(edm)
-        .setUriInfoImplPath(uriInfo1);
-
-  }
-
-  public TestUriValidator isSelectStartType(final int index, final FullQualifiedName fullName) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-    SelectItem item = select.getSelectItems().get(index);
-    EdmType actualType = item.getStartTypeFilter();
-
-    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
-    assertEquals(fullName, actualName);
-    return this;
-
-  }
-
-  // Validation
-  public TestUriValidator isKind(final UriInfoKind kind) {
-    assertEquals(kind, uriInfo.getKind());
-    return this;
-  }
-
-  public TestUriValidator isCustomParameter(final int index, final String name, final String value) {
-    if (uriInfo == null) {
-      fail("hasQueryParameter: uriInfo == null");
-    }
-
-    List<CustomQueryOption> list = uriInfo.getCustomQueryOptions();
-    if (list.size() <= index) {
-      fail("not enought queryParameters");
-    }
-
-    CustomQueryOptionImpl option = (CustomQueryOptionImpl) list.get(index);
-    assertEquals(name, option.getName());
-    assertEquals(value, option.getText());
-    return this;
-  }
-
-  public void isCrossJoinEntityList(final List<String> entitySets) {
-    if (uriInfo.getKind() != UriInfoKind.crossjoin) {
-      fail("invalid resource kind: " + uriInfo.getKind().toString());
-    }
-
-    int i = 0;
-    for (String entitySet : entitySets) {
-      assertEquals(entitySet, uriInfo.getEntitySetNames().get(i));
-      i++;
-    }
-
-  }
-
-  public TestUriValidator isExSyntax(final long errorID) {
-    assertEquals(UriParserSyntaxException.class, exception.getClass());
-    return this;
-  }
-
-  public TestUriValidator isExSemantic(final long errorID) {
-    assertEquals(UriParserSemanticException.class, exception.getClass());
-    return this;
-  }
-
-  public TestUriValidator isIdText(final String text) {
-    assertEquals(text, uriInfo.getIdOption().getText());
-    return this;
-  }
-
-  public TestUriValidator isExpandText(final String text) {
-    assertEquals(text, uriInfo.getExpandOption().getText());
-    return this;
-  }
-
-  public TestUriValidator isSelectText(final String text) {
-    assertEquals(text, uriInfo.getSelectOption().getText());
-    return this;
-  }
-
-  public TestUriValidator isFormatText(final String text) {
-    assertEquals(text, uriInfo.getFormatOption().getText());
-    return this;
-  }
-
-  public TestUriValidator isFragmentText(final String text) {
-    if (uriInfo.getKind() != UriInfoKind.metadata) {
-      fail("invalid resource kind: " + uriInfo.getKind().toString());
-    }
-
-    assertEquals(text, uriInfo.getFragment());
-
-    return this;
-  }
-
-  public TestUriValidator isEntityType(final FullQualifiedName fullName) {
-    if (uriInfo.getKind() != UriInfoKind.entityId) {
-      fail("invalid resource kind: " + uriInfo.getKind().toString());
-    }
-
-    assertEquals(fullName.toString(), fullName(uriInfo.getEntityTypeCast()));
-    return this;
-  }
-
-  private String fullName(final EdmEntityType type) {
-    return type.getNamespace() + "." + type.getName();
-  }
-
-  public TestUriValidator isSelectItemStar(final int index) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    assertEquals(true, item.isStar());
-    return this;
-  }
-
-  public TestUriValidator isSelectItemAllOp(final int index, final FullQualifiedName fqn) {
-    SelectOptionImpl select = (SelectOptionImpl) uriInfo.getSelectOption();
-
-    SelectItem item = select.getSelectItems().get(index);
-    assertEquals(fqn.toString(), item.getAllOperationsInSchemaNameSpace().toString());
-    return this;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestValidator.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestValidator.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestValidator.java
deleted file mode 100644
index 7e64f86..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TestValidator.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-public interface TestValidator {
-
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/6d344e2c/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TokenValidator.java
----------------------------------------------------------------------
diff --git a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TokenValidator.java b/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TokenValidator.java
deleted file mode 100644
index 4a94bb3..0000000
--- a/lib/server-ref/src/test/java/org/apache/olingo/server/core/uri/testutil/TokenValidator.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.server.core.uri.testutil;
-
-import static org.junit.Assert.assertEquals;
-
-import java.util.List;
-
-import org.antlr.v4.runtime.ANTLRInputStream;
-import org.antlr.v4.runtime.Token;
-import org.apache.olingo.server.core.uri.antlr.UriLexer;
-
-//TODO extend to test also exception which can occure while paring
-public class TokenValidator {
-
-  private String input = null;
-
-  private List<? extends Token> tokens = null;
-  private Token curToken = null;
-  private Exception curException = null;
-
-  private int startMode;
-  private int logLevel = 0;
-
-  // --- Setup ---
-
-  public TokenValidator log(final int logLevel) {
-    this.logLevel = logLevel;
-    return this;
-  }
-
-  // --- Execution ---
-
-  public TokenValidator run(final String uri) {
-    input = uri;
-
-    tokens = parseInput(uri);
-    if (logLevel > 0) {
-      showTokens();
-    }
-
-    first();
-    exFirst();
-    logLevel = 0;
-
-    return this;
-  }
-
-  // --- Navigation ---
-
-  // navigate within the tokenlist
-  public TokenValidator first() {
-    try {
-      curToken = tokens.get(0);
-    } catch (IndexOutOfBoundsException ex) {
-      curToken = null;
-    }
-    return this;
-  }
-
-  public TokenValidator last() {
-    curToken = tokens.get(tokens.size() - 1);
-    return this;
-  }
-
-  public TokenValidator at(final int index) {
-    try {
-      curToken = tokens.get(index);
-    } catch (IndexOutOfBoundsException ex) {
-      curToken = null;
-    }
-    return this;
-  }
-
-  public TokenValidator exLast() {
-    // curException = exceptions.get(exceptions.size() - 1);
-    return this;
-  }
-
-  // navigate within the exception list
-  public TokenValidator exFirst() {
-    try {
-      // curException = exceptions.get(0);
-    } catch (IndexOutOfBoundsException ex) {
-      curException = null;
-    }
-    return this;
-
-  }
-
-  public TokenValidator exAt(final int index) {
-    try {
-      // curException = exceptions.get(index);
-    } catch (IndexOutOfBoundsException ex) {
-      curException = null;
-    }
-    return this;
-  }
-
-  // --- Validation ---
-
-  public TokenValidator isText(final String expected) {
-    assertEquals(expected, curToken.getText());
-    return this;
-  }
-
-  public TokenValidator isAllText(final String expected) {
-    String actual = "";
-
-    for (Token curToken : tokens) {
-      actual += curToken.getText();
-    }
-    assertEquals(expected, actual);
-    return this;
-  }
-
-  public TokenValidator isAllInput() {
-    String actual = "";
-
-    for (Token curToken : tokens) {
-      actual += curToken.getText();
-    }
-    assertEquals(input, actual);
-    return this;
-  }
-
-  public TokenValidator isInput() {
-    assertEquals(input, curToken.getText());
-    return this;
-  }
-
-  public TokenValidator isType(final int expected) {
-    assertEquals(UriLexer.tokenNames[expected], UriLexer.tokenNames[curToken.getType()]);
-    return this;
-  }
-
-  public TokenValidator isExType(final Class<?> exClass) {
-    assertEquals(exClass, curException.getClass());
-    return this;
-  }
-
-  public void globalMode(final int mode) {
-    startMode = mode;
-  }
-
-  // --- Helper ---
-
-  private List<? extends Token> parseInput(final String input) {
-    ANTLRInputStream inputStream = new ANTLRInputStream(input);
-
-    UriLexer lexer = new UriLexerWithTrace(inputStream, logLevel, startMode);
-    // lexer.addErrorListener(new ErrorCollector(this));
-    return lexer.getAllTokens();
-  }
-
-  public TokenValidator showTokens() {
-    boolean first = true;
-    System.out.println("input: " + input);
-    String nL = "\n";
-    String out = "[" + nL;
-    for (Token token : tokens) {
-      if (!first) {
-        out += ",";
-        first = false;
-      }
-      int index = token.getType();
-      if (index != -1) {
-        out += "\"" + token.getText() + "\"" + "     " + UriLexer.tokenNames[index] + nL;
-      } else {
-        out += "\"" + token.getText() + "\"" + "     " + index + nL;
-      }
-    }
-    out += ']';
-    System.out.println("tokens: " + out);
-    return this;
-  }
-
-}


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