JavaScriptGenerator.java example

Explorer
edt-master
/*******************************************************************************
 * Copyright © 2011, 2013 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * IBM Corporation - initial API and implementation
 *
 *******************************************************************************/
package org.eclipse.edt.ide.compiler.gen;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Path;
import org.eclipse.edt.compiler.internal.interfaces.IGenerationMessageRequestor;
import org.eclipse.edt.ide.compiler.EDTCompilerIDEPlugin;
import org.eclipse.edt.ide.core.AbstractGenerator;
import org.eclipse.edt.ide.core.EDTRuntimeContainer;
import org.eclipse.edt.ide.core.model.IEGLProject;
import org.eclipse.edt.mof.egl.Part;
import org.eclipse.edt.mof.serialization.IEnvironment;
import org.eclipse.jface.preference.IPreferenceStore;

/**
 * Provides know-how for hooking the Java Generator into the IDE.
 */
public class JavaScriptGenerator extends AbstractGenerator {
	
	private static final String PATHS = "projectPaths";
	public JavaScriptGenerator() {
		super();
	}
	
	@Override
	public EDTRuntimeContainer[] resolveBaseRuntimeContainers() {
		return new EDTRuntimeContainer[]{EDTCompilerIDEPlugin.JAVA_RUNTIME_CONTAINER};
	}
	
	@Override
	public void generate(String filePath, Part part, IEnvironment env, IGenerationMessageRequestor msgRequestor) throws Exception {
		IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(filePath));		
		preprocess(part);
		EclipseEGL2JavaScript cmd = new EclipseEGL2JavaScript(file, part, this);
		cmd.generate(buildArgs(file, part), new EclipseJavaScriptGenerator(cmd, msgRequestor), env, null);
	}
	
	@Override
	protected String[] buildArgs(IFile file, Part part) throws Exception {
		String[] args = super.buildArgs(file, part);		
		IProject project = file.getProject();
		List eglProjectPath = org.eclipse.edt.ide.core.internal.utils.Util.getEGLProjectPath(project);
		String paths = "";
		for (Iterator iter = eglProjectPath.iterator(); iter.hasNext();) {
			IEGLProject eglProject = (IEGLProject)iter.next();
			paths += eglProject.getProject().getLocation().toString().replaceAll("\\\\", "/");
			if(iter.hasNext())
				paths += ",";
		}
		List<String> arguments = new ArrayList<String>();
		for (int i = 0; i < args.length; i++) {
			arguments.add(args[i]);
		}
		arguments.add("-" + PATHS);
		arguments.add(paths);
		args = arguments.toArray(new String[arguments.size()]);
		return args;
	}
	
	protected void preprocess(Part part) {
	}

	@Override
	protected String getGenerationDirectoryPropertyKey() {
		return EDTCompilerIDEPlugin.PROPERTY_JAVASCRIPTGEN_DIR;
	}

	@Override
	public String getProjectSettingsPluginId() {
		return EDTCompilerIDEPlugin.PLUGIN_ID;
	}

	@Override
	protected String getGenerationDirectoryPreferenceKey() {
		return EDTCompilerIDEPlugin.PREFERENCE_DEFAULT_JAVASCRIPTGEN_DIRECTORY;
	}

	@Override
	protected IPreferenceStore getPreferenceStore() {
		return EDTCompilerIDEPlugin.getDefault().getPreferenceStore();
	}

	@Override
	protected String getRelativeFilePath(IFile eglFile, Part part) {
		return new EclipseJavaScriptGenerator(new EclipseEGL2JavaScript(eglFile, part, this), null).getRelativeFileName(part);
	}

	@Override
	protected String getGenerationArgumentsPropertyKey() {
		return EDTCompilerIDEPlugin.PROPERTY_JAVASCRIPTGEN_ARGUMENTS;
	}
}