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From jo...@apache.org
Subject svn commit: r1182776 - in /incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util: ./ ContainingConstraint.java
Date Thu, 13 Oct 2011 10:51:57 GMT
Author: joern
Date: Thu Oct 13 10:51:57 2011
New Revision: 1182776

URL: http://svn.apache.org/viewvc?rev=1182776&view=rev
Log:
OPENNLP-303 Added a containing contraint. Class is taken from OpenNLP UIMA Integration.

Added:
    incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util/
    incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util/ContainingConstraint.java
  (with props)

Added: incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util/ContainingConstraint.java
URL: http://svn.apache.org/viewvc/incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util/ContainingConstraint.java?rev=1182776&view=auto
==============================================================================
--- incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util/ContainingConstraint.java
(added)
+++ incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util/ContainingConstraint.java
Thu Oct 13 10:51:57 2011
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreemnets.  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.opennlp.caseditor.util;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.LinkedList;
+
+import org.apache.uima.cas.FSMatchConstraint;
+import org.apache.uima.cas.FeatureStructure;
+import org.apache.uima.cas.text.AnnotationFS;
+
+/**
+ * Checks if an AnnotationFS is contained by the given AnnotationFS.
+ */
+public final class ContainingConstraint implements FSMatchConstraint {
+  private static final long serialVersionUID = 1;
+
+  private Collection<AnnotationFS> mContainingAnnotations = 
+      new LinkedList<AnnotationFS>();
+
+  /**
+   * Initializes a new instance.
+   */
+  public ContainingConstraint() {
+    // does currently nothing
+  }
+
+  /**
+   * Initializes a new instance.
+   * 
+   * @param containingAnnotation 
+   */
+  public ContainingConstraint(AnnotationFS containingAnnotation) {
+    mContainingAnnotations.add(containingAnnotation);
+  }
+  
+  /**
+   * Checks if the given FeatureStructure match the constraint.
+   */
+  public boolean match(FeatureStructure featureStructure) {
+    if (!(featureStructure instanceof AnnotationFS)) {
+      return false;
+    }
+
+    AnnotationFS annotation = (AnnotationFS) featureStructure;
+
+    for (Iterator<AnnotationFS> it = mContainingAnnotations.iterator(); it.hasNext();
) {
+      AnnotationFS containingAnnotation = it.next(); 
+      if (isContaining(annotation, containingAnnotation)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  private boolean isContaining(AnnotationFS annotation, AnnotationFS containing) {
+    if ((containing.getBegin() <= annotation.getBegin())
+        && (containing.getEnd() >= annotation.getEnd())) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+}
\ No newline at end of file

Propchange: incubator/opennlp/sandbox/caseditor-opennlp-plugin/src/main/java/org/apache/opennlp/caseditor/util/ContainingConstraint.java
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