/*******************************************************************************
* Copyright (c) 2009, 2010 Innovation Gate GmbH.
* 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:
* Innovation Gate GmbH - initial API and implementation
******************************************************************************/
package de.innovationgate.eclipse.editors.tml.markers;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITypedRegion;
import org.eclipse.ui.texteditor.IDocumentProvider;
import de.innovationgate.eclipse.editors.config.TMLTag;
import de.innovationgate.eclipse.editors.config.TMLTagAttribute;
import de.innovationgate.eclipse.editors.config.TMLTagDefinitions;
import de.innovationgate.eclipse.editors.helpers.MarkerFactory;
import de.innovationgate.eclipse.editors.helpers.MarkingHandler;
import de.innovationgate.eclipse.editors.tml.TMLPartitionScanner;
import de.innovationgate.eclipse.editors.tml.TMLRegion;
import de.innovationgate.wga.model.VersionCompliance;
/**
* checks the document for unknown tml tags
*
*
*/
public class UnknownTMLAttributeMarkingHandler implements MarkingHandler {
public static final String MARKER_ID = "de.innovationgate.eclipse.ids.markers.tml.UnknownTMLAttribute";
private VersionCompliance _versionCompliance;
public void createMarkers(IFile file, IDocument document) throws CoreException{
file.deleteMarkers(MARKER_ID, true, IResource.DEPTH_ZERO);
try {
ITypedRegion[] partitions = document.computePartitioning(0, document.getLength());
for (ITypedRegion partition : partitions) {
if (partition.getType().equals(TMLPartitionScanner.TML_TAG_START)) {
try {
TMLRegion tmlInfo = TMLRegion.parse(partition, document);
TMLTagDefinitions tagDef = TMLTagDefinitions.getInstance(_versionCompliance);
if (tagDef != null) {
TMLTag tag = tagDef.getTagByName(tmlInfo.getTagName());
if (tag != null) {
List<String> tmpAttributes = new ArrayList<String>();
tmpAttributes.addAll(tmlInfo.getAttributeNames());
tmpAttributes.addAll(tmlInfo.getValuelessAttributes());
Iterator<String> attributes = tmpAttributes.iterator();
while (attributes.hasNext()) {
String attribute = attributes.next();
if (tag.getName().equals("include") || tag.getName().equals("portlet")) {
if (attribute.startsWith("o_")) {
// attributes starting with "o_" mean implicit options - do not validate
continue;
}
}
int charStart = partition.getOffset();
int charEnd = charStart + partition.getLength();
int attributeStart = tmlInfo.getContent().indexOf(attribute);
if (attributeStart != -1) {
charStart = charStart + attributeStart;
charEnd = charStart + attribute.length();
}
if (tag.getAttribute(attribute) == null) {
MarkerFactory.createErrorMarker(MARKER_ID, file, charStart, charEnd, "Unknown attribute '" + attribute + "'.");
} else {
TMLTagAttribute attrib = tag.getAttribute(attribute);
if (attrib.isDeprecated()) {
MarkerFactory.createWarningMarker(MARKER_ID, file, charStart, charEnd, "Attribute '" + attribute + "' is deprecated. " + attrib.getDeprecated());
}
}
}
}
}
} catch (ParseException e) {
}
}
}
} catch (BadLocationException e) {
}
}
public void setWGAVersionCompliance(VersionCompliance versionCompliance) {
_versionCompliance = versionCompliance;
}
public void setDocumentProvider(IDocumentProvider provider) {
// TODO Auto-generated method stub
}
public void createMarkers(IResource resource) throws CoreException {
// TODO Auto-generated method stub
}
}