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

Class org.apache.tapestry.ioc.util.BodyBuilder

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

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


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


            transformation.extendMethod(TransformConstants.POST_RENDER_CLEANUP_SIGNATURE, 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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        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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        // In reverse order in a a subclass, invoke the super method last.


        if (_reverse && !model.isRootClass()) builder.addln("super.%s($$);", _lifecycleMethodName);




        builder.end(); // try


        // Let runtime exceptions work up (they'll be caught at a higher level.
        // Wrap checked exceptions for later reporting.


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

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        // Wrap checked exceptions for later reporting.


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


        builder.end();


        // Let's see if this works; for base classes, we are adding an empty method the adding a
        // non-empty
        // method "on top of it".

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            String fieldType = transformation.getFieldType(fieldName);


            builder.addln("try");
            builder.begin();
            builder.addln("%s = (%s) container;", fieldName, fieldType);
            builder.end();
            builder.addln("catch (ClassCastException ex)");
            builder.begin();
            builder.addln(
                    "String message = %s.buildCastExceptionMessage(container, \"%s.%s\", \"%s\");",
                    InjectContainerWorker.class.getName(),

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                    InjectContainerWorker.class.getName(),
                    model.getComponentClassName(),
                    fieldName,
                    fieldType);
            builder.addln("throw new RuntimeException(message, ex);");
            builder.end();


            transformation.makeReadOnly(fieldName);
            transformation.claimField(fieldName, annotation);
        }

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