/*
* 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.caseditor.ui.corpusview;
import java.util.Iterator;
import java.util.LinkedList;
import org.apache.uima.caseditor.core.model.CorpusElement;
import org.apache.uima.caseditor.core.model.DocumentElement;
import org.apache.uima.caseditor.ui.action.CleanDocumentActionRunnable;
import org.apache.uima.caseditor.ui.action.RunnableAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.actions.ActionGroup;
public class UimaRefactorActionGroup extends ActionGroup {
private Shell shell;
/**
* Initializes the current instance with the given shell.
*
* @param shell
*/
UimaRefactorActionGroup(Shell shell) {
this.shell = shell;
}
@Override
public void fillContextMenu(IMenuManager menu) {
IStructuredSelection selection = (IStructuredSelection) getContext().getSelection();
LinkedList<DocumentElement> documentElements = new LinkedList<DocumentElement>();
if (CorpusExplorerUtil.isContaingOnlyNlpElements(selection)) {
Iterator<?> resources = selection.iterator();
while (resources.hasNext()) {
Object resource = resources.next();
if (resource instanceof CorpusElement) {
documentElements.addAll(((CorpusElement) resource).getDocuments());
}
if (resource instanceof DocumentElement) {
documentElements.add(((DocumentElement) resource));
}
}
}
if (!documentElements.isEmpty()) {
IRunnableWithProgress annotatorRunnableAction = new CleanDocumentActionRunnable(
documentElements);
RunnableAction annotatorAction = new RunnableAction(shell, "Clean documents",
annotatorRunnableAction);
menu.add(annotatorAction);
}
}
}