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From "Seidel. Robert" <Robert.Sei...@aeb.de>
Subject AW: How to setup JQOM-Query testing String-Array
Date Thu, 16 May 2013 08:49:16 GMT
Hi,

If you use a multi value string property, you can query for one of the strings like you did
below. If you store an array inside a binary property, then it will be not queryable.

If you want to query for an expression inside a string, you can use the "LIKE" operator and
wildcards.

Regards, Robert

-----Urspr√ľngliche Nachricht-----
Von: Ulrich [mailto:Forums@gombers.de]
Gesendet: Donnerstag, 16. Mai 2013 10:32
An: jackrabbit Mailing-List
Betreff: How to setup JQOM-Query testing String-Array

The list of the supplied comparison-operator does not offer a "contains"-method (see JCR 2.0
specs chapter 6.7.17). How would I check for the occurrence of a specific String.

For a String-value I do it this way:

            valueFactory = session.getValueFactory();
            queryManager = session.getWorkspace().getQueryManager();
            qomf = queryManager.getQOMFactory();
            nodeTypeSelector = qomf.selector(nodeTypeName, selectorName);
            operator            = qomf.JCR_OPERATOR_EQUAL_TO;
            dynOperand  = qomf.propertyValue(selectorName, userProperty);

            StaticOperand statOperand  = qomf.literal(valueFactory.createValue(principal));
            Comparison compare    = qomf.comparison(dynOperand , operator, statOperand);
            constraint= compare;

But, again, what can I do about Arrays?

Regards,
Ulrich

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