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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.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.List;
import org.eclipse.osee.framework.db.connection.exception.OseeArgumentException;
import org.eclipse.osee.framework.db.connection.exception.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.io.Streams;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.NativeArtifact;
import org.eclipse.osee.framework.skynet.core.attribute.Attribute;
import org.eclipse.osee.framework.skynet.core.attribute.AttributeTypeManager;
import org.eclipse.osee.framework.skynet.core.attribute.WordWholeDocumentAttribute;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.program.Program;
/**
* Renders native content.
*
* @author Ryan D. Brooks
*/
public class NativeRenderer extends FileRenderer {
public static final String EXTENSION_ID = "org.eclipse.osee.framework.ui.skynet.render.NativeRenderer";
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.DefaultArtifactRenderer#getCommandId()
*/
@Override
public String getCommandId() {
return "org.eclipse.osee.framework.ui.skynet.nativeeditor.command";
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.DefaultArtifactRenderer#getImage()
*/
@Override
public Image getImage(Artifact artifact) throws OseeCoreException {
Image image = null;
if (artifact.isOfType("Native")) {
image = artifact.getImage();
}
if (image == null) {
image = super.getImage(artifact);
}
return image;
}
/**
* @param rendererId
*/
public NativeRenderer() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.Renderer#getName()
*/
@Override
public String getName() {
return "Native Editor";
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.IRenderer#newInstance()
*/
@Override
public NativeRenderer newInstance() throws OseeCoreException {
return new NativeRenderer();
}
public int getApplicabilityRating(PresentationType presentationType, Artifact artifact) {
if ((artifact.isOfType("Native") || artifact.isOfType("General Data")) && presentationType == PresentationType.SPECIALIZED_EDIT) {
return PRESENTATION_SUBTYPE_MATCH;
}
return NO_MATCH;
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.FileRenderer#getAssociatedExtension()
*/
@Override
public String getAssociatedExtension(Artifact artifact) throws OseeCoreException {
Attribute<?> attribute = artifact.getSoleAttribute(NativeArtifact.EXTENSION);
//If the native artifact has been created without an extension make it XML
if (attribute == null) {
attribute = artifact.createAttribute(AttributeTypeManager.getType(NativeArtifact.EXTENSION), true);
attribute.setFromString("xml");
artifact.persistAttributes();
}
return artifact.getSoleAttributeValue(NativeArtifact.EXTENSION, "");
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.FileRenderer#getAssociatedProgram()
*/
@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 " + extension + " found on your local machine.");
}
return program;
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.FileRenderer#getRenderInputStream(org.eclipse.core.runtime.IProgressMonitor, java.util.List, java.lang.String, org.eclipse.osee.framework.ui.skynet.render.FileSystemRenderer.PresentationType)
*/
@Override
public InputStream getRenderInputStream(List<Artifact> artifacts, PresentationType presentationType) throws OseeCoreException {
return getRenderInputStream(artifacts.iterator().next(), presentationType);
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.FileRenderer#getRenderInputStream(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.osee.framework.skynet.core.artifact.Artifact, java.lang.String, org.eclipse.osee.framework.ui.skynet.render.FileSystemRenderer.PresentationType)
*/
@Override
public InputStream getRenderInputStream(Artifact artifact, PresentationType presentationType) throws OseeCoreException {
Attribute<?> attribute = artifact.getSoleAttribute(NativeArtifact.CONTENT_NAME);
//If the native artifact has been created without content create empty XML content.
if (attribute == null) {
attribute = artifact.createAttribute(AttributeTypeManager.getType(NativeArtifact.CONTENT_NAME), true);
try {
attribute.setValueFromInputStream(Streams.convertStringToInputStream(
WordWholeDocumentAttribute.getEmptyDocumentContent(), "UTF-8"));
} catch (UnsupportedEncodingException e) {
throw new OseeCoreException(e);
}
}
return artifact.getSoleAttributeValue(NativeArtifact.CONTENT_NAME);
}
/* (non-Javadoc)
* @see org.eclipse.osee.framework.ui.skynet.render.IRenderer#minimumRanking()
*/
@Override
public int minimumRanking() throws OseeCoreException {
return NO_MATCH;
}
}
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