Examples of org.exist.xquery.XQueryContext.declareVariable()

org.exist.xquery.XQueryContext.declareVariable()
Declare a user-defined variable.
The value argument is converted into an XPath value (@see XPathUtil#javaObjectToXPath(Object)).
@param qname the qualified name of the new variable. Any namespaces should have been declared before. @param value a Java object, representing the fixed value of the variable @return the created Variable object @throws XPathException if the value cannot be converted into a known XPath value or the variable QName references an unknownnamespace-prefix.

                "</query>");
            seq = xquery.execute(compiled, null);
            assertNotNull(seq);
            assertEquals(1, seq.getItemCount());


            context.declareVariable("q",
                "<query>" +
                "   <regex>heit.*keit</regex>" +
                "</query>");
            seq = xquery.execute(compiled, null);
            assertNotNull(seq);

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                "</query>");
            seq = xquery.execute(compiled, null);
            assertNotNull(seq);
            assertEquals(1, seq.getItemCount());


            context.declareVariable("q",
                "<query>" +
                "   <phrase><term>wunderbare</term><regex>heit.*keit</regex></phrase>" +
                "</query>");
            seq = xquery.execute(compiled, null);
            assertNotNull(seq);

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          namespaceEntry.getValue());
      }
      Map.Entry<String, Object> entry;
      for (final Iterator<Map.Entry<String, Object>> i = variables.entrySet().iterator(); i.hasNext(); ) {
        entry = (Map.Entry<String, Object>) i.next();
        context.declareVariable(entry.getKey().toString(), entry.getValue());
      }
      // TODO(pkaminsk2): why replicate XQuery.compile here?
      final XQueryLexer lexer = new XQueryLexer(context, new StringReader(select));
      final XQueryParser parser = new XQueryParser(lexer);
      final XQueryTreeParser treeParser = new XQueryTreeParser(context);

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        CompiledXQuery compiled = pool.borrowCompiledXQuery(broker, GET_CURRENT_REV_SOURCE);
        if(compiled == null)
                context = xquery.newContext(AccessContext.VALIDATION_INTERNAL);
            else
                context = compiled.getContext();
        context.declareVariable("collection", path.toString());
        context.declareVariable("document", docName);
        if(compiled == null)
            compiled = xquery.compile(context, GET_CURRENT_REV_SOURCE);
        try {
            Sequence s = xquery.execute(compiled, Sequence.EMPTY_SEQUENCE);

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        if(compiled == null)
                context = xquery.newContext(AccessContext.VALIDATION_INTERNAL);
            else
                context = compiled.getContext();
        context.declareVariable("collection", path.toString());
        context.declareVariable("document", docName);
        if(compiled == null)
            compiled = xquery.compile(context, GET_CURRENT_REV_SOURCE);
        try {
            Sequence s = xquery.execute(compiled, Sequence.EMPTY_SEQUENCE);
            if (s.isEmpty())

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        CompiledXQuery compiled = pool.borrowCompiledXQuery(broker, GET_CONFLICTING_REV_SOURCE);
        if(compiled == null)
            context = xquery.newContext(AccessContext.VALIDATION_INTERNAL);
        else
            context = compiled.getContext();
        context.declareVariable("collection", path.toString());
        context.declareVariable("document", docName);
        context.declareVariable("base", new IntegerValue(baseRev));
        context.declareVariable("key", key);
        if(compiled == null)
            compiled = xquery.compile(context, GET_CONFLICTING_REV_SOURCE);

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        if(compiled == null)
            context = xquery.newContext(AccessContext.VALIDATION_INTERNAL);
        else
            context = compiled.getContext();
        context.declareVariable("collection", path.toString());
        context.declareVariable("document", docName);
        context.declareVariable("base", new IntegerValue(baseRev));
        context.declareVariable("key", key);
        if(compiled == null)
            compiled = xquery.compile(context, GET_CONFLICTING_REV_SOURCE);
        try {

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            context = xquery.newContext(AccessContext.VALIDATION_INTERNAL);
        else
            context = compiled.getContext();
        context.declareVariable("collection", path.toString());
        context.declareVariable("document", docName);
        context.declareVariable("base", new IntegerValue(baseRev));
        context.declareVariable("key", key);
        if(compiled == null)
            compiled = xquery.compile(context, GET_CONFLICTING_REV_SOURCE);
        try {
            Sequence s = xquery.execute(compiled, Sequence.EMPTY_SEQUENCE);

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        else
            context = compiled.getContext();
        context.declareVariable("collection", path.toString());
        context.declareVariable("document", docName);
        context.declareVariable("base", new IntegerValue(baseRev));
        context.declareVariable("key", key);
        if(compiled == null)
            compiled = xquery.compile(context, GET_CONFLICTING_REV_SOURCE);
        try {
            Sequence s = xquery.execute(compiled, Sequence.EMPTY_SEQUENCE);
            return !s.isEmpty();

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        CompiledXQuery compiled = pool.borrowCompiledXQuery(broker, GET_BASE_REV_FOR_KEY_SOURCE);
        if(compiled == null)
            context = xquery.newContext(AccessContext.VALIDATION_INTERNAL);
        else
            context = compiled.getContext();
        context.declareVariable("collection", path.toString());
        context.declareVariable("document", docName);
        context.declareVariable("base", new IntegerValue(baseRev));
        context.declareVariable("key", sessionKey);


        if(compiled == null)

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