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/*******************************************************************************
* Copyright (c) 2000, 2013 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.ant.internal.ui.views.actions;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.ant.internal.ui.AntUIImages;
import org.eclipse.ant.internal.ui.IAntUIConstants;
import org.eclipse.ant.internal.ui.IAntUIHelpContextIds;
import org.eclipse.ant.internal.ui.model.AntProjectNode;
import org.eclipse.ant.internal.ui.model.AntProjectNodeProxy;
import org.eclipse.ant.internal.ui.views.AntView;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.PlatformUI;
import com.ibm.icu.text.MessageFormat;
/**
* This action opens a dialog to search for build files and adds the resulting projects to the ant view.
*/
public class SearchForBuildFilesAction extends Action {
private AntView view;
public SearchForBuildFilesAction(AntView view) {
super(AntViewActionMessages.SearchForBuildFilesAction_Search_1, AntUIImages.getImageDescriptor(IAntUIConstants.IMG_SEARCH));
setToolTipText(AntViewActionMessages.SearchForBuildFilesAction_Add_build_files_with_search_2);
this.view = view;
PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IAntUIHelpContextIds.SEARCH_FOR_BUILDFILES_ACTION);
}
/**
* Opens the <code>SearchForBuildFilesDialog</code> and adds the results to the ant view.
*/
@Override
public void run() {
SearchForBuildFilesDialog dialog = new SearchForBuildFilesDialog();
if (dialog.open() != Window.CANCEL) {
final IFile[] files = dialog.getResults();
final boolean includeErrorNodes = dialog.getIncludeErrorResults();
final AntProjectNode[] existingProjects = view.getProjects();
try {
PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor) {
monitor.beginTask(AntViewActionMessages.SearchForBuildFilesAction_Processing_search_results_3, files.length);
for (int i = 0; i < files.length && !monitor.isCanceled(); i++) {
String buildFileName = files[i].getFullPath().toString();
monitor.subTask(MessageFormat.format(AntViewActionMessages.SearchForBuildFilesAction_Adding__0__4, new Object[] { buildFileName }));
if (alreadyAdded(buildFileName)) {
// Don't parse projects that have already been added.
continue;
}
final AntProjectNodeProxy project = new AntProjectNodeProxy(buildFileName);
// Force the project to be parsed so the error state is set.
project.parseBuildFile();
monitor.worked(1);
if (includeErrorNodes || !(project.isErrorNode())) {
Display.getDefault().asyncExec(() -> view.addProject(project));
}
}
}
/**
* Returns whether or not the given build file already exists in the ant view.
*/
private boolean alreadyAdded(String buildFileName) {
for (int j = 0; j < existingProjects.length; j++) {
AntProjectNode existingProject = existingProjects[j];
if (existingProject.getBuildFileName().equals(buildFileName)) {
return true;
}
}
return false;
}
});
}
catch (InvocationTargetException e) {
// do nothing
}
catch (InterruptedException e) {
// do nothing
}
}
}
}