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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 static org.eclipse.osee.framework.ui.skynet.render.PresentationType.DEFAULT_OPEN;
import static org.eclipse.osee.framework.ui.skynet.render.PresentationType.PREVIEW;
import static org.eclipse.osee.framework.ui.skynet.render.PresentationType.SPECIALIZED_EDIT;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import org.eclipse.core.commands.Command;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osee.framework.core.enums.CoreAttributeTypes;
import org.eclipse.osee.framework.core.exception.OseeArgumentException;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.ui.skynet.SkynetGuiPlugin;
import org.eclipse.osee.framework.ui.swt.ImageManager;
import org.eclipse.swt.program.Program;
/**
* Renders native content.
*
* @author Ryan D. Brooks
*/
public class NativeRenderer extends FileSystemRenderer {
public static final String EXTENSION_ID = "org.eclipse.osee.framework.ui.skynet.render.NativeRenderer";
@Override
public List<String> getCommandIds(CommandGroup commandGroup) {
ArrayList<String> commandIds = new ArrayList<String>(1);
if (commandGroup.isPreview()) {
commandIds.add("org.eclipse.osee.framework.ui.skynet.nativeprevieweditor.command");
}
if (commandGroup.isEdit()) {
commandIds.add("org.eclipse.osee.framework.ui.skynet.nativeeditor.command");
commandIds.add("org.eclipse.osee.framework.ui.skynet.othereditor.command");
}
return commandIds;
}
@Override
public ImageDescriptor getCommandImageDescriptor(Command command, Artifact artifact) {
ImageDescriptor imageDescriptor = null;
String fileExtension = null;
try {
fileExtension = getAssociatedExtension(artifact, null);
} catch (OseeCoreException ex) {
OseeLog.log(SkynetGuiPlugin.class, Level.SEVERE, ex);
}
if (Strings.isValid(fileExtension)) {
imageDescriptor = ImageManager.getProgramImageDescriptor(fileExtension);
} else {
imageDescriptor = super.getCommandImageDescriptor(command, artifact);
}
return imageDescriptor;
}
@Override
public String getName() {
return "Native Editor";
}
@Override
public NativeRenderer newInstance() {
return new NativeRenderer();
}
@Override
public int getApplicabilityRating(PresentationType presentationType, Artifact artifact) throws OseeCoreException {
if (artifact.isAttributeTypeValid(CoreAttributeTypes.NativeContent)) {
if (presentationType.matches(SPECIALIZED_EDIT, PREVIEW, DEFAULT_OPEN)) {
return PRESENTATION_SUBTYPE_MATCH;
}
}
return NO_MATCH;
}
@Override
public String getAssociatedExtension(Artifact artifact) throws OseeCoreException {
return getAssociatedExtension(artifact, "xml");
}
private String getAssociatedExtension(Artifact artifact, String defaultValue) throws OseeCoreException {
return artifact.getSoleAttributeValue(CoreAttributeTypes.Extension, defaultValue);
}
@Override
public Program getAssociatedProgram(Artifact artifact) throws OseeCoreException {
String extension = getAssociatedExtension(artifact);
Program program = Program.findProgram(extension);
if (program == null) {
throw new OseeArgumentException("No program associated with the extension [%s] found on your local machine.",
extension);
}
return program;
}
@Override
public InputStream getRenderInputStream(PresentationType presentationType, List<Artifact> artifacts) throws OseeCoreException {
Artifact artifact = artifacts.iterator().next();
return artifact.getSoleAttributeValue(CoreAttributeTypes.NativeContent);
}
}
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