in.cypal.studio.gwt.core.launch.LaunchConfigurationDelegate.java Source code

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Here is the source code for in.cypal.studio.gwt.core.launch.LaunchConfigurationDelegate.java

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/*
 * Copyright 2006 -2008 Cypal Solutions (tools@cypal.in)
 *
 * 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 in.cypal.studio.gwt.core.launch;

import in.cypal.studio.gwt.core.common.Constants;
import in.cypal.studio.gwt.core.common.Util;

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

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.launching.JavaLaunchDelegate;

/**
 * @author Prakash G.R.
 * 
 */
public class LaunchConfigurationDelegate extends JavaLaunchDelegate {

    public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor)
            throws CoreException {
        super.launch(configuration, mode, launch, monitor);
    }

    public String getMainTypeName(ILaunchConfiguration configuration) throws CoreException {

        if (configuration.getAttribute(Constants.LAUNCH_ATTR_GWT_COMPILE, false))
            return Constants.GWT_COMPILER_CLASS;
        return Constants.GWT_SHELL_CLASS;
    }

    public String getProgramArguments(ILaunchConfiguration configuration) throws CoreException {

        if (configuration.getAttribute(Constants.LAUNCH_ATTR_GWT_COMPILE, false))
            return Helper.getArgs(configuration, true);
        return Helper.getShellArgs(configuration);
    }

    public String[] getClasspath(ILaunchConfiguration configuration) throws CoreException {

        String projectName = configuration.getAttribute(Constants.LAUNCH_ATTR_PROJECT_NAME, ""); //$NON-NLS-1$
        IJavaProject project = JavaCore.create(Util.getProject(projectName));
        List classpath = new ArrayList(4);
        IPackageFragmentRoot[] packageFragmentRoots = project.getPackageFragmentRoots();
        for (int i = 0; i < packageFragmentRoots.length; i++) {
            IPackageFragmentRoot packageFragmentRoot = packageFragmentRoots[i];
            if (packageFragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
                classpath.add(packageFragmentRoot.getResource().getLocation().toOSString());
            }
        }

        String[] classpath2 = super.getClasspath(configuration);
        for (int i = 0; i < classpath2.length; i++) {
            String aClasspath = classpath2[i];
            classpath.add(aClasspath);
        }

        classpath.add(Util.getGwtDevLibPath().toPortableString());

        return (String[]) classpath.toArray(new String[classpath.size()]);

    }

    public String getVMArguments(ILaunchConfiguration configuration) throws CoreException {

        return super.getVMArguments(configuration) + Helper.getVMArguments(configuration);
    }

}