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/*******************************************************************************
* Copyright (c) 2010 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.core.dsl.ui.integration.internal;
import static org.eclipse.osee.framework.ui.skynet.render.PresentationType.GENERALIZED_EDIT;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.osee.framework.core.dsl.integration.util.OseeDslSegmentParser;
import org.eclipse.osee.framework.core.enums.CoreArtifactTypes;
import org.eclipse.osee.framework.core.enums.CoreAttributeTypes;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.exception.OseeExceptions;
import org.eclipse.osee.framework.core.operation.IOperation;
import org.eclipse.osee.framework.logging.OseeLevel;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.ui.skynet.render.DefaultArtifactRenderer;
import org.eclipse.osee.framework.ui.skynet.render.FileSystemRenderer;
import org.eclipse.osee.framework.ui.skynet.render.IArtifactUpdateOperationFactory;
import org.eclipse.osee.framework.ui.skynet.render.PresentationType;
import org.eclipse.osee.framework.ui.swt.Displays;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.program.Program;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
/**
* @author Roberto E. Escobar
*/
public final class OseeDslRenderer extends FileSystemRenderer {
private static final String COMMAND_ID = "org.eclipse.osee.framework.core.dsl.OseeDsl.editor.command";
private static final OseeDslSegmentParser parser = new OseeDslSegmentParser();
private static final class OseeDslArtifactUpdateOperationFactory implements IArtifactUpdateOperationFactory {
@SuppressWarnings("unused")
@Override
public IOperation createUpdateOp(File file) throws OseeCoreException {
return new OseeDslArtifactUpdateOperation(parser, file);
}
};
public OseeDslRenderer() {
super(new OseeDslArtifactUpdateOperationFactory());
}
@Override
public String getName() {
return "OseeDsl Editor";
}
@Override
public DefaultArtifactRenderer newInstance() {
return new OseeDslRenderer();
}
@Override
public int getApplicabilityRating(PresentationType presentationType, Artifact artifact) {
if (presentationType != GENERALIZED_EDIT && !artifact.isHistorical()) {
if (artifact.isOfType(CoreArtifactTypes.AccessControlModel)) {
return ARTIFACT_TYPE_MATCH;
}
}
return NO_MATCH;
}
@Override
public Image getImage(Artifact artifact) {
return super.getImage(artifact);
}
@Override
public List<String> getCommandId(PresentationType presentationType) {
ArrayList<String> commandIds = new ArrayList<String>(1);
if (presentationType == PresentationType.SPECIALIZED_EDIT) {
commandIds.add(COMMAND_ID);
}
return commandIds;
}
@Override
public boolean supportsCompare() {
return true;
}
@SuppressWarnings("unused")
@Override
public void open(final List<Artifact> artifacts, final PresentationType presentationType) throws OseeCoreException {
Displays.ensureInDisplayThread(new Runnable() {
@Override
public void run() {
if (!artifacts.isEmpty()) {
try {
IFile file = getRenderedFile(artifacts, presentationType);
if (file != null) {
IWorkbench workbench = PlatformUI.getWorkbench();
IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();
IDE.openEditor(page, file);
}
} catch (OseeCoreException ex) {
OseeLog.log(Activator.class, OseeLevel.SEVERE_POPUP, ex);
} catch (PartInitException ex) {
OseeLog.log(Activator.class, OseeLevel.SEVERE_POPUP, ex);
}
}
}
});
}
@SuppressWarnings("unused")
@Override
public String getAssociatedExtension(Artifact artifact) throws OseeCoreException {
return "osee";
}
@Override
public InputStream getRenderInputStream(PresentationType presentationType, List<Artifact> artifacts) throws OseeCoreException {
Artifact artifact = artifacts.iterator().next();
StringBuilder builder = new StringBuilder();
builder.append(parser.getStartTag(artifact));
builder.append("\n");
builder.append(artifact.getSoleAttributeValueAsString(CoreAttributeTypes.GeneralStringData, ""));
builder.append("\n");
builder.append(parser.getEndTag(artifact));
InputStream inputStream = null;
try {
inputStream = new ByteArrayInputStream(builder.toString().getBytes("UTF-8"));
} catch (UnsupportedEncodingException ex) {
OseeExceptions.wrapAndThrow(ex);
}
return inputStream;
}
@Override
public Program getAssociatedProgram(Artifact artifact) throws OseeCoreException {
throw new OseeCoreException("should not be called");
}
}
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