/* | |
* 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.utils.twl; | |
import java.io.File; | |
import java.io.IOException; | |
import java.util.ArrayList; | |
import java.util.Iterator; | |
import java.util.List; | |
import org.apache.uima.ruta.addons.RutaAddonsPlugin; | |
import org.apache.uima.ruta.ide.RutaIdeUIPlugin; | |
import org.apache.uima.ruta.ide.core.RutaCorePreferences; | |
import org.apache.uima.ruta.resource.MultiTreeWordList; | |
import org.eclipse.core.commands.ExecutionEvent; | |
import org.eclipse.core.commands.ExecutionException; | |
import org.eclipse.core.commands.IHandler; | |
import org.eclipse.core.commands.IHandlerListener; | |
import org.eclipse.core.resources.IContainer; | |
import org.eclipse.core.resources.IFile; | |
import org.eclipse.core.resources.IFolder; | |
import org.eclipse.core.resources.IResource; | |
import org.eclipse.core.resources.IWorkspaceRoot; | |
import org.eclipse.core.resources.ResourcesPlugin; | |
import org.eclipse.core.runtime.CoreException; | |
import org.eclipse.core.runtime.IPath; | |
import org.eclipse.core.runtime.IProgressMonitor; | |
import org.eclipse.core.runtime.IStatus; | |
import org.eclipse.core.runtime.NullProgressMonitor; | |
import org.eclipse.core.runtime.Status; | |
import org.eclipse.core.runtime.jobs.Job; | |
import org.eclipse.jface.preference.IPreferenceStore; | |
import org.eclipse.jface.viewers.IStructuredSelection; | |
import org.eclipse.jface.viewers.StructuredSelection; | |
import org.eclipse.ui.handlers.HandlerUtil; | |
public class MultiTWLConverterHandler implements IHandler { | |
private class ConverterHandlerJob extends Job { | |
ExecutionEvent event; | |
private boolean compress; | |
private boolean dictRemoveWS; | |
ConverterHandlerJob(ExecutionEvent event, boolean compress, boolean dictRemoveWS) { | |
super("Converting..."); | |
this.event = event; | |
this.compress = compress; | |
this.dictRemoveWS = dictRemoveWS; | |
setUser(true); | |
} | |
@Override | |
public IStatus run(IProgressMonitor monitor) { | |
monitor.beginTask("Collecting files...", 1); | |
if (HandlerUtil.getCurrentSelection(event) instanceof IStructuredSelection) { | |
StructuredSelection selection = (StructuredSelection) HandlerUtil | |
.getCurrentSelection(event); | |
Iterator<?> iter = selection.iterator(); | |
IResource first = null; | |
List<String> paths = new ArrayList<String>(); | |
while (iter.hasNext()) { | |
Object object = iter.next(); | |
if (object instanceof IResource) { | |
IResource resource = (IResource) object; | |
if (first == null) { | |
first = resource; | |
} | |
paths.addAll(getPaths(resource)); | |
} | |
} | |
monitor.beginTask("Compiling generated.mtwl...", 1); | |
if (!paths.isEmpty()) { | |
MultiTreeWordList trie; | |
try { | |
trie = new MultiTreeWordList(paths.toArray(new String[0]), null); | |
} catch (IOException e) { | |
RutaAddonsPlugin.error(e); | |
return Status.CANCEL_STATUS; | |
} | |
IPath parent = first.getLocation().removeLastSegments(1); | |
IPath newPath = parent.append("generated.mtwl"); | |
File file = newPath.toFile(); | |
final String absolutePath = file.getAbsolutePath(); | |
try { | |
trie.createMTWLFile(absolutePath, compress, "UTF-8"); | |
} catch (IOException e) { | |
RutaAddonsPlugin.error(e); | |
} | |
IWorkspaceRoot myWorkspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); | |
IContainer container = myWorkspaceRoot.getContainerForLocation(parent); | |
if (container != null) { | |
try { | |
container.getParent().refreshLocal(IResource.DEPTH_INFINITE, | |
new NullProgressMonitor()); | |
} catch (CoreException e) { | |
RutaAddonsPlugin.error(e); | |
} | |
} | |
} | |
} | |
monitor.done(); | |
return Status.OK_STATUS; | |
} | |
} | |
@Override | |
public void addHandlerListener(IHandlerListener handlerListener) { | |
} | |
@Override | |
public void dispose() { | |
} | |
@Override | |
public Object execute(ExecutionEvent event) throws ExecutionException { | |
IPreferenceStore preferenceStore = RutaIdeUIPlugin.getDefault().getPreferenceStore(); | |
boolean compress = preferenceStore.getBoolean(RutaCorePreferences.COMPRESS_WORDLISTS); | |
boolean dictRemoveWS = preferenceStore.getBoolean(RutaCorePreferences.DICT_REMOVE_WS); | |
new ConverterHandlerJob(event, compress, dictRemoveWS).schedule(); | |
return null; | |
} | |
private List<String> getPaths(IResource resource) { | |
List<String> paths = new ArrayList<String>(); | |
if (resource instanceof IFile) { | |
IFile file = (IFile) resource; | |
String fileExtension = file.getFileExtension(); | |
if ("txt".equals(fileExtension)) { | |
String path = file.getRawLocation().toString(); | |
paths.add(path); | |
} | |
} else if (resource instanceof IFolder) { | |
IFolder folder = (IFolder) resource; | |
try { | |
IResource[] members = folder.members(); | |
for (IResource each : members) { | |
paths.addAll(getPaths(each)); | |
} | |
} catch (CoreException e) { | |
} | |
} | |
return paths; | |
} | |
@Override | |
public boolean isEnabled() { | |
return true; | |
} | |
@Override | |
public boolean isHandled() { | |
return true; | |
} | |
@Override | |
public void removeHandlerListener(IHandlerListener handlerListener) { | |
} | |
} |