com.google.gdt.eclipse.designer.launch.JUnitGwtLaunchConfigurationDelegate.java Source code

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Here is the source code for com.google.gdt.eclipse.designer.launch.JUnitGwtLaunchConfigurationDelegate.java

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/*******************************************************************************
 * Copyright 2011 Google Inc. All Rights Reserved.
 *
 * 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
 *
 * 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 com.google.gdt.eclipse.designer.launch;

import com.google.gdt.eclipse.designer.util.Utils;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.jdt.junit.launcher.JUnitLaunchConfigurationDelegate;
import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;

import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.ArrayUtils;

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

/**
 * 
 * @author lobas_av
 * @coverage gwt.launch
 */
public class JUnitGwtLaunchConfigurationDelegate extends JUnitLaunchConfigurationDelegate {
    ////////////////////////////////////////////////////////////////////////////
    //
    // Class path
    //
    ////////////////////////////////////////////////////////////////////////////
    @Override
    public String[] getClasspath(ILaunchConfiguration configuration) throws CoreException {
        String[] classpath = getClasspathAll(configuration);
        // remove patch from launch class path
        for (int i = 0; i < classpath.length; i++) {
            String element = classpath[i];
            if (element.indexOf("gwt-user-patch.jar") != -1) {
                classpath = (String[]) ArrayUtils.remove(classpath, i);
                break;
            }
        }
        return classpath;
    }

    private String[] getClasspathAll(ILaunchConfiguration configuration) throws CoreException {
        List<String> entries = new ArrayList<String>();
        // add source folders
        IProject project;
        {
            String projectName = configuration.getAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME,
                    "");
            project = Utils.getProject(projectName);
            AbstractGwtLaunchConfigurationDelegate.addSourceFolders(new HashSet<IProject>(), entries, project);
        }
        // add usual project classpath entries
        // we add them after source folders because GWT Shell compiles sources itself
        {
            String[] originalEntries = super.getClasspath(configuration);
            CollectionUtils.addAll(entries, originalEntries);
        }
        // add GWT DEV jar
        entries.add(Utils.getDevLibPath(project).toPortableString());
        //
        return entries.toArray(new String[entries.size()]);
    }
}