Package org.apache.commons.digester3.substitution

Examples of org.apache.commons.digester3.substitution.VariableSubstitutor


        // not to have one of plugin-class or plugin-id specified
        Digester digester = new Digester();
        PluginRules rc = new PluginRules();
        digester.setRules( rc );

        PluginCreateRule pcr = new PluginCreateRule( Widget.class );
        digester.addRule( "root/widget", pcr );
        digester.addSetNext( "root/widget", "addChild" );

        Container root = new Container();
        digester.push( root );
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        // plugin base class.
        Digester digester = new Digester();
        PluginRules rc = new PluginRules();
        digester.setRules( rc );

        PluginCreateRule pcr = new PluginCreateRule( Widget.class, Object.class );
        digester.addRule( "root/widget", pcr );
        digester.addSetNext( "root/widget", "addChild" );

        Container root = new Container();
        digester.push( root );
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    {
        // * tests that when a PluginCreateRule is defined with a default
        // class, that the default class is instantiated when no class
        // or id is specified in the xml file.
        Digester digester = new Digester();
        PluginRules rc = new PluginRules();
        digester.setRules( rc );

        PluginCreateRule pcr = new PluginCreateRule( Widget.class, TextLabel.class );
        digester.addRule( "root/widget", pcr );
        digester.addSetNext( "root/widget", "addChild" );
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        throws Exception
    {
        // * tests that when there is no default plugin, it is an error
        // not to have one of plugin-class or plugin-id specified
        Digester digester = new Digester();
        PluginRules rc = new PluginRules();
        digester.setRules( rc );

        PluginCreateRule pcr = new PluginCreateRule( Widget.class );
        digester.addRule( "root/widget", pcr );
        digester.addSetNext( "root/widget", "addChild" );
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        throws Exception
    {
        // * tests that the default plugin must implement or extend the
        // plugin base class.
        Digester digester = new Digester();
        PluginRules rc = new PluginRules();
        digester.setRules( rc );

        PluginCreateRule pcr = new PluginCreateRule( Widget.class, Object.class );
        digester.addRule( "root/widget", pcr );
        digester.addSetNext( "root/widget", "addChild" );
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     */
    private Digester createDigesterThatCanDoAnt()
    {
        Digester digester = new Digester();

        MultiVariableExpander expander = new MultiVariableExpander();
        expander.addSource( "$", mutableSource );
        digester.setSubstitutor( new VariableSubstitutor( expander ) );

        int useRootObj = -1;
        Class<?>[] callerArgTypes = new Class[] { String.class, String.class };
        CallMethodRule caller = new CallMethodRule( useRootObj, "addProperty", callerArgTypes.length, callerArgTypes );
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        String xml = "<root alpha='${attr1}' beta='var{attr2}'/>";
        StringReader input = new StringReader( xml );
        Digester digester = new Digester();

        // Configure the digester as required
        MultiVariableExpander expander = new MultiVariableExpander();
        digester.setSubstitutor( new VariableSubstitutor( expander ) );
        digester.addObjectCreate( "root", SimpleTestBean.class );
        digester.addSetProperties( "root" );

        // Parse our test input.
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        HashMap<String, Object> source2 = new HashMap<String, Object>();
        source2.put( "attr1", "source2.attr1" ); // should not be used
        source2.put( "attr2", "source2.attr2" );

        MultiVariableExpander expander = new MultiVariableExpander();
        expander.addSource( "$", source1 );
        expander.addSource( "var", source2 );

        digester.setSubstitutor( new VariableSubstitutor( expander ) );
        digester.addObjectCreate( "root/bean", SimpleTestBean.class );
        digester.addSetProperties( "root/bean" );
        digester.addSetNext( "root/bean", "addSimpleTestBean" );
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        HashMap<String, Object> verbs = new HashMap<String, Object>();
        verbs.put( "1", "gyre" );
        verbs.put( "2", "gimble" );

        MultiVariableExpander expander = new MultiVariableExpander();
        expander.addSource( "noun", nouns );
        expander.addSource( "verb", verbs );
        digester.setSubstitutor( new VariableSubstitutor( expander ) );

        digester.addObjectCreate( "root", SimpleTestBean.class );
        digester.addCallMethod( "root", "setAlpha", 0 );
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        String xml = "<root alpha='${attr1}'/>";
        StringReader input = new StringReader( xml );
        Digester digester = new Digester();

        // Configure the digester as required
        MultiVariableExpander expander = new MultiVariableExpander();
        expander.addSource( "$", new HashMap<String, Object>() );
        digester.setSubstitutor( new VariableSubstitutor( expander ) );

        digester.addObjectCreate( "root", SimpleTestBean.class );
        digester.addSetProperties( "root" );
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