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/*******************************************************************************
* Copyright (c) 2000, 2017 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.core;
import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.Platform;
import org.eclipse.team.core.Team;
/**
*
*/
public class PluginStringMappings {
private final String fExtensionID;
private final String fAttributeName;
private SortedMap<String, Integer> fMappings;
public PluginStringMappings(String extensionID, String stringAttributeName) {
fExtensionID= extensionID;
fAttributeName= stringAttributeName;
}
/**
* Load all the extension patterns contributed by plugins.
* @return a map with the patterns
*/
private SortedMap<String, Integer> loadPluginPatterns() {
final SortedMap<String, Integer> result= new TreeMap<>();
final TeamPlugin plugin = TeamPlugin.getPlugin();
if (plugin == null)
return result;
final IExtensionPoint extension = Platform.getExtensionRegistry().getExtensionPoint(TeamPlugin.ID, fExtensionID);//TeamPlugin.FILE_TYPES_EXTENSION);
if (extension == null)
return result;
final IExtension[] extensions = extension.getExtensions();
for (int i = 0; i < extensions.length; i++) {
IConfigurationElement[] configElements = extensions[i].getConfigurationElements();
for (int j = 0; j < configElements.length; j++) {
final String ext = configElements[j].getAttribute(fAttributeName);//"extension");
final String type = configElements[j].getAttribute("type"); //$NON-NLS-1$
if (ext == null || type == null)
continue;
if (type.equals("text")) { //$NON-NLS-1$
result.put(ext, Integer.valueOf(Team.TEXT));
} else if (type.equals("binary")) { //$NON-NLS-1$
result.put(ext, Integer.valueOf(Team.BINARY));
}
}
}
return result;
}
public Map<String, Integer> referenceMap() {
if (fMappings == null) {
fMappings= loadPluginPatterns();
}
return fMappings;
}
public int getType(String filename) {
final Map<String, Integer> mappings= referenceMap();
return mappings.containsKey(filename) ? mappings.get(filename).intValue() : Team.UNKNOWN;
}
}
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