Package org.apache.cocoon.components.expression

Examples of org.apache.cocoon.components.expression.ExpressionContext

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            ParameterInstance parameter = (ParameterInstance) parameters
                    .get(parameterName);
            Object parameterValue = parameter.getValue(expressionContext);
            attributeMap.put(parameterName, parameterValue);
        }
        ExpressionContext localExpressionContext = new ExpressionContext(
                expressionContext);
        HashMap macro = new HashMap();
        macro.put("body", this.body);
        macro.put("arguments", attributeMap);
        localExpressionContext.put("macro", macro);

        Define definition = resolveMacroDefinition(expressionContext,
                executionContext);
        Iterator iter = definition.getParameters().entrySet().iterator();
        while (iter.hasNext()) {
            Map.Entry e = (Map.Entry) iter.next();
            String key = (String) e.getKey();
            Parameter startParam = (Parameter) e.getValue();
            Object default_ = startParam.getDefaultValue();
            Object val = attributeMap.get(key);
            if (val == null) {
                val = default_;
            }
            localExpressionContext.put(key, val);
        }

        Event macroBodyStart = getNext();
        Event macroBodyEnd = null;
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    /**
     * Create an expression context that contains the object model
     */
    public static ExpressionContext getFOMExpressionContext(final Map objectModel,
                                                            final Parameters parameters) {
        ExpressionContext context = new ExpressionContext();
        Map expressionContext = TemplateObjectModelHelper.getTemplateObjectModel(objectModel, parameters);
        FlowObjectModelHelper.addJavaPackages( expressionContext );
        context.setVars( expressionContext );
        context.setContextBean(FlowHelper.getContextObject(objectModel));

        return context;
    }
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        try {
            doc = executionContext.getScriptManager().resolveTemplate(uri);
        } catch (ProcessingException exc) {
            throw new SAXParseException(exc.getMessage(), getLocation(), exc);
        }
        ExpressionContext selectExpressionContext = expressionContext;
        if (this.select != null) {
            try {
                Object obj = this.select.getValue(expressionContext);
                selectExpressionContext = new ExpressionContext(expressionContext);
                selectExpressionContext.setContextBean(obj);
                TemplateObjectModelHelper.fillContext(obj, selectExpressionContext);
            } catch (Exception exc) {
                throw new SAXParseException(exc.getMessage(), getLocation(), exc);
            } catch (Error err) {
                throw new SAXParseException(err.getMessage(), getLocation(),
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                                        getLocation(), exc);
        } catch (Error err) {
            throw new SAXParseException(err.getMessage(),
                                        getLocation(), new ErrorHolder(err));
        }
        ExpressionContext localExpressionContext =
            new ExpressionContext(expressionContext);
        int i = 0;
        // Move to the begin row
        while (i < begin && iter.hasNext()) {
            iter.next();
            i++;
        }
        LoopTagStatus status = null;
        if (varStatus != null) {
            status = new LoopTagStatus();
            status.setBegin(begin);
            status.setEnd(end);
            status.setStep(step);
            status.setFirst(true);
            localExpressionContext.put(varStatus, status);
        }
        int skipCounter, count = 1;
        while (i <= end && iter.hasNext()) {
            Object value = iter.next();
            localExpressionContext.setContextBean(value);
            if (var != null) {
                localExpressionContext.put(var, value);
            }
            if (status != null) {
                status.setIndex(i);
                status.setCount(count);
                status.setFirst(i == begin);
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        try {
            doc = executionContext.getScriptManager().resolveTemplate(uri);
        } catch (ProcessingException exc) {
            throw new SAXParseException(exc.getMessage(), getLocation(), exc);
        }
        ExpressionContext selectExpressionContext = expressionContext;
        if (this.select != null) {
            try {
                Object obj = this.select.getValue(expressionContext);
                selectExpressionContext = new ExpressionContext(expressionContext);
                selectExpressionContext.setContextBean(obj);
                TemplateObjectModelHelper.fillContext(obj, selectExpressionContext);
            } catch (Exception exc) {
                throw new SAXParseException(exc.getMessage(), getLocation(), exc);
            } catch (Error err) {
                throw new SAXParseException(err.getMessage(), getLocation(),
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                                        getLocation(), exc);
        } catch (Error err) {
            throw new SAXParseException(err.getMessage(),
                                        getLocation(), new ErrorHolder(err));
        }
        ExpressionContext localExpressionContext =
            new ExpressionContext(expressionContext);
        int i = 0;
        // Move to the begin row
        while (i < begin && iter.hasNext()) {
            iter.next();
            i++;
        }
        LoopTagStatus status = null;
        if (varStatus != null) {
            status = new LoopTagStatus();
            status.setBegin(begin);
            status.setEnd(end);
            status.setStep(step);
            status.setFirst(true);
            localExpressionContext.put(varStatus, status);
        }
        int skipCounter, count = 1;
        while (i <= end && iter.hasNext()) {
            Object value = iter.next();
            localExpressionContext.setContextBean(value);
            if (var != null) {
                localExpressionContext.put(var, value);
            }
            if (status != null) {
                status.setIndex(i);
                status.setCount(count);
                status.setFirst(i == begin);
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            ParameterInstance parameter = (ParameterInstance) parameters
                    .get(parameterName);
            Object parameterValue = parameter.getValue(expressionContext);
            attributeMap.put(parameterName, parameterValue);
        }
        ExpressionContext localExpressionContext = new ExpressionContext(
                expressionContext);
        HashMap macro = new HashMap();
        macro.put("body", this.body);
        macro.put("arguments", attributeMap);
        localExpressionContext.put("macro", macro);

        Define definition = resolveMacroDefinition(expressionContext,
                executionContext);
        Iterator iter = definition.getParameters().entrySet().iterator();
        while (iter.hasNext()) {
            Map.Entry e = (Map.Entry) iter.next();
            String key = (String) e.getKey();
            Parameter startParam = (Parameter) e.getValue();
            Object default_ = startParam.getDefaultValue();
            Object val = attributeMap.get(key);
            if (val == null) {
                val = default_;
            }
            localExpressionContext.put(key, val);
        }

        Event macroBodyStart = getNext();
        Event macroBodyEnd = null;
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    /**
     * Create an expression context that contains the object model
     */
    public static ExpressionContext getFOMExpressionContext(final Map objectModel,
                                                            final Parameters parameters) {
        ExpressionContext context = new ExpressionContext();
        Map expressionContext = (Map)TemplateObjectModelHelper.getTemplateObjectModel(objectModel, parameters);
        expressionContext = (Map) TemplateObjectModelHelper.addJavaPackages( expressionContext );
        context.setVars( expressionContext );
        context.setContextBean(FlowHelper.getContextObject(objectModel));

        return context;
    }
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Related Classes of org.apache.cocoon.components.expression.ExpressionContext

  • org.apache.cocoon.template.environment.FlowObjectModelHelper
  • org.apache.cocoon.template.instruction.Call
  • org.apache.cocoon.template.instruction.ForEach
  • org.apache.cocoon.template.instruction.Import
  • org.apache.cocoon.xml.NamespacesTable
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