Examples of org.apache.tapestry5.ioc.util.BodyBuilder.end()

Class org.apache.tapestry5.ioc.util.BodyBuilder

Examples of org.apache.tapestry5.ioc.util.BodyBuilder.end()

org.apache.tapestry5.ioc.util.BodyBuilder.end()
Ends the current block. Emits a "}", propertly indented, on a new line.


        // Wrap others in a RuntimeException to communicate them up.


        builder.addln("catch (Exception ex) { throw new RuntimeException(ex); } ");


        builder.end();


        transformation.extendMethod(TransformConstants.DISPATCH_COMPONENT_EVENT, builder.toString());
    }


    private void addCodeForMethod(BodyBuilder builder, TransformMethodSignature method,

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        BodyBuilder builder = new BodyBuilder();
        builder.begin();
        builder.addln("%s.run();", name);
        builder.addln("return $_ + 1;");
        builder.end();


        ct.extendExistingMethod(sig, builder.toString());


        ct.finish();

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        // Store the current value of the field into the default field. This value will
        // be used to reset the field after rendering.


        builder.addln("%s = %s;", defaultFieldName, fieldName);
        builder.end();


        transformation.extendMethod(TransformConstants.CONTAINING_PAGE_DID_LOAD_SIGNATURE, builder
                .toString());


        // Now, when the component completes rendering, ensure that any variant parameters are

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            builder.addln("if (! %s.isInvariant())", accessFieldName);
            builder.begin();
            builder.addln("%s = %s;", fieldName, defaultFieldName);
            builder.addln("%s = false;", cachedFieldName);
            builder.end();


            // Clean up after the component renders.


            String body = builder.toString();

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        builder.addln("if (! %s.isLoaded())", resourcesFieldName);
        builder.begin();
        builder.addln("%s = $1;", fieldName);
        builder.addln("return;");
        builder.end();


        // Always start by updating the parameter; this will implicitly check for
        // read-only or unbound parameters. $1 is the single parameter
        // to the method.

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        builder.addln("%s = $1;", fieldName);


        if (cache) builder.addln("%s = %s.isRendering();", cachedFieldName, resourcesFieldName);


        builder.end();


        String methodName = transformation.newMemberName("update_parameter", parameterName);


        TransformMethodSignature signature = new TransformMethodSignature(Modifier.PRIVATE, "void", methodName,
                                                                          new String[] {fieldType}, null);

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        builder.addln(")");
        builder.begin();
        builder.addln("%s = result;", fieldName);
        builder.addln("%s = true;", cachedFieldName);
        builder.end();


        builder.addln("return result;");
        builder.end();


        String methodName = transformation.newMemberName("read_parameter", parameterName);

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        builder.addln("%s = result;", fieldName);
        builder.addln("%s = true;", cachedFieldName);
        builder.end();


        builder.addln("return result;");
        builder.end();


        String methodName = transformation.newMemberName("read_parameter", parameterName);


        TransformMethodSignature signature = new TransformMethodSignature(Modifier.PRIVATE, fieldType, methodName, null,
                                                                          null);

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        body.addln("if (result == null)");
        body.begin();
        body.addln("throw new NullPointerException(%s.buildMessage(_source, \"%s\"));", getClass().getName(),
                propertyName);
        body.end();


        body.addln("return result;");


        body.end();

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                propertyName);
        body.end();


        body.addln("return result;");


        body.end();


        MethodSignature sig = new MethodSignature(propertyType, "_delegate", null, null);
        cf.addMethod(Modifier.PRIVATE, sig, body.toString());


        String toString = format("<Shadow: property %s of %s>", propertyName, source);

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