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/*******************************************************************************
* Copyright (c) 2004, 2007 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.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.osee.framework.db.connection.exception.OseeArgumentException;
import org.eclipse.osee.framework.db.connection.exception.OseeCoreException;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.Branch;
import org.eclipse.osee.framework.ui.plugin.util.OseeData;
import org.eclipse.swt.program.Program;
import org.eclipse.ui.IEditorDescriptor;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.FileEditorInput;
/**
* @author Ryan D. Brooks
*/
public abstract class FileSystemRenderer extends DefaultArtifactRenderer {
/**
* @param rendererId
*/
public FileSystemRenderer() {
super();
}
private static IFolder workingFolder;
private static IFolder diffFolder;
private static IFolder previewFolder;
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.Renderer#open(java.util.List)
*/
@Override
public void open(List<Artifact> artifacts) throws OseeCoreException {
internalOpen(artifacts, PresentationType.SPECIALIZED_EDIT);
}
public IFolder getRenderFolder(Branch branch, PresentationType presentationType) throws OseeCoreException {
try {
IFolder baseFolder = ensureRenderFolderExists(presentationType);
IFolder renderFolder = baseFolder.getFolder(branch.asFolderName());
if (!renderFolder.exists()) {
renderFolder.create(true, true, null);
}
return renderFolder;
} catch (CoreException ex) {
throw new OseeCoreException(ex);
}
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.Renderer#preview(java.util.List, org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void preview(List<Artifact> artifacts) throws OseeCoreException {
internalOpen(artifacts, PresentationType.PREVIEW);
}
private void internalOpen(List<Artifact> artifacts, PresentationType presentationType) throws OseeCoreException {
IFile file = getRenderedFile(artifacts, presentationType);
if (file != null) {
String dummyName = file.getName();
if (!artifacts.isEmpty()) {
Artifact firstArtifact = artifacts.iterator().next();
try {
Program program = getAssociatedProgram(firstArtifact);
program.execute(file.getLocation().toFile().getAbsolutePath());
} catch (Exception ex) {
IWorkbench workbench = PlatformUI.getWorkbench();
IEditorDescriptor editorDescriptor = workbench.getEditorRegistry().getDefaultEditor(dummyName);
if (editorDescriptor != null) {
try {
IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();
page.openEditor(new FileEditorInput(file), editorDescriptor.getId());
} catch (PartInitException ex1) {
throw new OseeArgumentException(
"No program associated with the extension " + file.getFileExtension() + " found on your local machine.");
}
}
}
}
}
}
public IFile getRenderedFileForOpen(List<Artifact> artifacts) throws OseeCoreException {
return getRenderedFile(artifacts, PresentationType.SPECIALIZED_EDIT);
}
public IFile getRenderedFile(List<Artifact> artifacts, PresentationType presentationType) throws OseeCoreException {
IFile toReturn = null;
if (!artifacts.isEmpty()) {
Artifact firstArtifact = artifacts.iterator().next();
IFolder baseFolder = getRenderFolder(firstArtifact.getBranch(), presentationType);
toReturn = renderToFileSystem(baseFolder, artifacts, presentationType);
}
return toReturn;
}
public static IFolder ensureRenderFolderExists(PresentationType presentationType) throws OseeCoreException {
switch (presentationType) {
case DIFF:
if (diffFolder == null || !diffFolder.exists()) {
diffFolder = OseeData.getFolder(".diff");
}
return diffFolder;
case SPECIALIZED_EDIT:
if (workingFolder == null || !workingFolder.exists()) {
workingFolder = OseeData.getFolder(".working");
}
return workingFolder;
case PREVIEW:
if (previewFolder == null || !previewFolder.exists()) {
previewFolder = OseeData.getFolder(".preview");
}
return previewFolder;
default:
throw new OseeArgumentException("Unexpected presentation type");
}
}
public IFile renderForDiff(IProgressMonitor monitor, Branch branch) throws OseeCoreException {
IFolder baseFolder = getRenderFolder(branch, PresentationType.DIFF);
return renderToFileSystem(baseFolder, null, branch, PresentationType.DIFF);
}
public IFile renderForDiff(IProgressMonitor monitor, Artifact artifact) throws OseeCoreException {
if (artifact == null) {
throw new OseeArgumentException("Artifact can not be null.");
}
IFolder baseFolder = getRenderFolder(artifact.getBranch(), PresentationType.DIFF);
return renderToFileSystem(baseFolder, artifact, artifact.getBranch(), PresentationType.DIFF);
}
public IFile renderForMerge(IProgressMonitor monitor, Artifact artifact, PresentationType presentationType) throws OseeCoreException {
if (artifact == null) {
throw new IllegalArgumentException("Artifact can not be null.");
}
IFolder baseFolder;
if (presentationType == PresentationType.MERGE_EDIT) {
baseFolder = getRenderFolder(artifact.getBranch(), PresentationType.GENERALIZED_EDIT);
} else {
baseFolder = getRenderFolder(artifact.getBranch(), PresentationType.DIFF);
}
return renderToFileSystem(baseFolder, artifact, artifact.getBranch(), presentationType);
}
public abstract IFile renderToFileSystem(IFolder baseFolder, Artifact artifact, Branch branch, PresentationType presentationType) throws OseeCoreException;
public abstract IFile renderToFileSystem(IFolder baseFolder, List<Artifact> artifacts, PresentationType presentationType) throws OseeCoreException;
public abstract Program getAssociatedProgram(Artifact artifact) throws OseeCoreException;
public abstract String getAssociatedExtension(Artifact artifact) throws OseeCoreException;
}
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