/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
package org.apache.uima.ruta.ide.ui.text; | |
import java.util.ArrayList; | |
import java.util.Arrays; | |
import java.util.List; | |
import org.apache.uima.ruta.ide.RutaIdeUIPlugin; | |
import org.apache.uima.ruta.ide.ui.ISemanticHighlightingExtension; | |
import org.apache.uima.ruta.ide.ui.RutaPartitions; | |
import org.apache.uima.ruta.ide.ui.RutaSemanticPositionUpdater; | |
import org.eclipse.dltk.core.SimpleClassDLTKExtensionManager; | |
import org.eclipse.dltk.ui.editor.highlighting.ISemanticHighlightingUpdater; | |
import org.eclipse.dltk.ui.editor.highlighting.SemanticHighlighting; | |
import org.eclipse.dltk.ui.text.ScriptSourceViewerConfiguration; | |
import org.eclipse.dltk.ui.text.ScriptTextTools; | |
import org.eclipse.jface.preference.IPreferenceStore; | |
import org.eclipse.jface.text.rules.IPartitionTokenScanner; | |
import org.eclipse.ui.texteditor.ITextEditor; | |
public class RutaTextTools extends ScriptTextTools { | |
private IPartitionTokenScanner fPartitionScanner; | |
private SimpleClassDLTKExtensionManager extensions = new SimpleClassDLTKExtensionManager( | |
RutaIdeUIPlugin.PLUGIN_ID + ".rutaSemanticHighlighting"); //$NON-NLS-1$ | |
private final static String[] LEGAL_CONTENT_TYPES = new String[] { RutaPartitions.RUTA_STRING, | |
RutaPartitions.RUTA_COMMENT }; | |
public RutaTextTools(boolean autoDisposeOnDisplayDispose) { | |
super(RutaPartitions.RUTA_PARTITIONING, LEGAL_CONTENT_TYPES, autoDisposeOnDisplayDispose); | |
fPartitionScanner = new RutaPartitionScanner(); | |
} | |
@Override | |
public ScriptSourceViewerConfiguration createSourceViewerConfiguraton( | |
IPreferenceStore preferenceStore, ITextEditor editor, String partitioning) { | |
return new RutaSourceViewerConfiguration(getColorManager(), preferenceStore, editor, | |
partitioning); | |
} | |
@Override | |
public IPartitionTokenScanner getPartitionScanner() { | |
return fPartitionScanner; | |
} | |
private ISemanticHighlightingExtension[] getExtensions() { | |
Object[] objects = extensions.getObjects(); | |
ISemanticHighlightingExtension[] exts = new ISemanticHighlightingExtension[objects.length]; | |
for (int i = 0; i < objects.length; i++) { | |
exts[i] = ((ISemanticHighlightingExtension) objects[i]); | |
} | |
return exts; | |
} | |
@Override | |
public SemanticHighlighting[] getSemanticHighlightings() { | |
List highlightings = new ArrayList(); | |
ISemanticHighlightingExtension[] exts = getExtensions(); | |
for (int i = 0; i < exts.length; i++) { | |
SemanticHighlighting[] hl = exts[i].getHighlightings(); | |
if (hl != null) { | |
highlightings.addAll(Arrays.asList(hl)); | |
} | |
} | |
SemanticHighlighting[] ret = new SemanticHighlighting[highlightings.size()]; | |
for (int i = 0; i < highlightings.size(); i++) | |
ret[i] = (SemanticHighlighting) highlightings.get(i); | |
return ret; | |
} | |
public ISemanticHighlightingUpdater getSemanticPositionUpdater(String natureId) { | |
return new RutaSemanticPositionUpdater(getExtensions()); | |
} | |
public final static class SH extends SemanticHighlighting { | |
private final String preferenceKey; | |
private final String bgColor; | |
private final String description; | |
public SH(String editorXmlTagNameColor, String bgColor, String desc) { | |
this.preferenceKey = editorXmlTagNameColor; | |
this.bgColor = bgColor; | |
this.description = desc; | |
} | |
@Override | |
public boolean isSemanticOnly() { | |
return description != null; | |
} | |
@Override | |
public String getPreferenceKey() { | |
return preferenceKey; | |
} | |
@Override | |
public String getBackgroundPreferenceKey() { | |
return bgColor; | |
} | |
@Override | |
public int hashCode() { | |
final int prime = 31; | |
int result = 1; | |
result = prime * result + ((preferenceKey == null) ? 0 : preferenceKey.hashCode()); | |
return result; | |
} | |
@Override | |
public boolean equals(Object obj) { | |
if (this == obj) | |
return true; | |
if (obj == null) | |
return false; | |
if (getClass() != obj.getClass()) | |
return false; | |
final SH other = (SH) obj; | |
if (preferenceKey == null) { | |
if (other.preferenceKey != null) | |
return false; | |
} else if (!preferenceKey.equals(other.preferenceKey)) | |
return false; | |
return true; | |
} | |
@Override | |
public String getDisplayName() { | |
return description; | |
} | |
} | |
} |