org.cruxframework.crux.plugin.gadget.rebind.gwt.DefaultPreferenceGenerator.java Source code

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Here is the source code for org.cruxframework.crux.plugin.gadget.rebind.gwt.DefaultPreferenceGenerator.java

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/*
 * Copyright 2008 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.cruxframework.crux.plugin.gadget.rebind.gwt;

import java.lang.reflect.Method;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.typeinfo.JClassType;
import com.google.gwt.core.ext.typeinfo.JMethod;
import com.google.gwt.user.rebind.SourceWriter;

/**
 * Handles Preference instantiation for the built-in types of Preferences.
 */
public class DefaultPreferenceGenerator implements PreferenceGenerator {

    public void configurePreferenceElement(TreeLogger logger, Document d, Element userPref, Class<?> preferenceType,
            Method m) throws UnableToCompleteException {
        // No additional configuration is necessary
    }

    /**
     * Write an instantiation expression for a given Preference subtype.
     */
    public void writeInstantiation(TreeLogger logger, SourceWriter sw, JClassType extendsPreferenceType,
            JMethod prefMethod) {
        sw.println("new " + extendsPreferenceType.getParameterizedQualifiedSourceName() + "() {");
        sw.indent();

        sw.println("public String getName() {return \"" + prefMethod.getName() + "\";}");
        sw.outdent();
        sw.println("}");
    }
}