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/*******************************************************************************
* Copyright (c) 2012 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.render;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.core.commands.Command;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.filesystem.IFileSystem;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.enums.CoreArtifactTypes;
import org.eclipse.osee.framework.core.exception.OseeExceptions;
import org.eclipse.osee.framework.core.operation.IOperation;
import org.eclipse.osee.framework.core.operation.Operations;
import org.eclipse.osee.framework.jdk.core.type.OseeArgumentException;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.Collections;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.types.IArtifact;
import org.eclipse.osee.framework.ui.plugin.util.AWorkbench;
import org.eclipse.osee.framework.ui.skynet.FindInWorkspaceOperation;
import org.eclipse.osee.framework.ui.skynet.FindInWorkspaceOperation.FindInWorkspaceCollector;
import org.eclipse.osee.framework.ui.skynet.FrameworkImage;
import org.eclipse.osee.framework.ui.swt.Displays;
import org.eclipse.osee.framework.ui.swt.ImageManager;
import org.eclipse.swt.program.Program;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
/**
* @author John R. Misinco
*/
public class JavaRenderer extends FileSystemRenderer {
private static final String COMMAND_ID = "org.eclipse.osee.framework.ui.skynet.javaeditor.command";
@Override
public String getName() {
return "Java Editor";
}
@Override
public DefaultArtifactRenderer newInstance() {
return new JavaRenderer();
}
@Override
public int getApplicabilityRating(PresentationType presentationType, IArtifact artifact) throws OseeCoreException {
int toReturn = NO_MATCH;
Artifact aArtifact = artifact.getFullArtifact();
if (aArtifact.isOfType(CoreArtifactTypes.TestCase)) {
if (presentationType.matches(PresentationType.SPECIALIZED_EDIT, PresentationType.DEFAULT_OPEN)) {
toReturn = PRESENTATION_SUBTYPE_MATCH;
}
}
return toReturn;
}
@Override
public List<String> getCommandIds(CommandGroup commandGroup) {
ArrayList<String> commandIds = new ArrayList<String>(1);
if (commandGroup.isEdit()) {
commandIds.add(COMMAND_ID);
}
return commandIds;
}
@Override
public boolean supportsCompare() {
return false;
}
@Override
public void open(final List<Artifact> artifacts, PresentationType presentationType) {
final List<Artifact> notMatched = new LinkedList<Artifact>();
final StringBuffer findErrorMessage = new StringBuffer();
FindInWorkspaceCollector collector = new FindInWorkspaceCollector() {
@Override
public void onResource(final IResource resource) {
Displays.ensureInDisplayThread(new Runnable() {
@Override
public void run() {
IFileSystem fs = EFS.getLocalFileSystem();
IPath fullPath = resource.getLocation();
final File fileToOpen = fullPath.toFile();
if (fileToOpen != null && fileToOpen.exists() && fileToOpen.isFile()) {
try {
IFileStore fileStore = fs.getStore(fileToOpen.toURI());
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
IDE.openEditorOnFileStore(page, fileStore);
} catch (PartInitException e) {
findErrorMessage.append(e.toString());
}
}
}
});
}
@Override
public void onNotFound(Artifact artifact) {
notMatched.add(artifact);
}
};
IOperation op = new FindInWorkspaceOperation(artifacts, collector);
Operations.executeAsJob(op, true, Job.LONG, new JobChangeAdapter() {
@Override
public void done(IJobChangeEvent event) {
if (event.getResult().isOK()) {
Displays.ensureInDisplayThread(new Runnable() {
@Override
public void run() {
StringBuilder builder = new StringBuilder();
builder.append(findErrorMessage);
if (!notMatched.isEmpty()) {
builder.append(String.format("Item(s) not found in the workspace: [%s]\n",
Collections.toString(",", notMatched)));
}
if (builder.length() > 0) {
Shell shell = AWorkbench.getActiveShell();
MessageDialog.openError(shell, getName(), builder.toString());
}
}
});
}
}
});
}
@Override
public String getAssociatedExtension(Artifact artifact) {
return "java";
}
@Override
public Program getAssociatedProgram(Artifact artifact) throws OseeCoreException {
Program program = Program.findProgram("java");
if (program == null) {
throw new OseeArgumentException("No program associated with the extension [%s] found on your local machine.",
"java");
}
return program;
}
@Override
public InputStream getRenderInputStream(PresentationType presentationType, List<Artifact> artifacts) throws OseeCoreException {
final List<IResource> matches = new LinkedList<IResource>();
final List<Artifact> notMatched = new LinkedList<Artifact>();
FindInWorkspaceCollector collector = new FindInWorkspaceCollector() {
@Override
public void onResource(IResource resource) {
matches.add(resource);
}
@Override
public void onNotFound(Artifact artifact) {
notMatched.add(artifact);
}
};
IOperation op = new FindInWorkspaceOperation(artifacts.subList(0, 1), collector);
Operations.executeWorkAndCheckStatus(op);
for (IResource resource : matches) {
IPath fullPath = resource.getLocation();
File fileToOpen = fullPath.toFile();
try {
return new FileInputStream(fileToOpen);
} catch (FileNotFoundException ex) {
OseeExceptions.wrapAndThrow(ex);
}
}
return null;
}
@Override
public ImageDescriptor getCommandImageDescriptor(Command command, Artifact artifact) {
return ImageManager.getImageDescriptor(FrameworkImage.JAVA_COMPILATION_UNIT);
}
@SuppressWarnings("unused")
@Override
protected IOperation getUpdateOperation(File file, List<Artifact> artifacts, IOseeBranch branch, PresentationType presentationType) throws OseeCoreException {
throw new UnsupportedOperationException();
}
}
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