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/*******************************************************************************
* Copyright (c) 2018 Wind River Systems, Inc. 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:
* Lidia Popescu - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.tests.callhierarchy.extension;
import java.util.HashMap;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.viewers.IOpenListener;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.OpenEvent;
import org.eclipse.jface.viewers.TreeSelection;
import org.eclipse.ui.IEditorDescriptor;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.progress.UIJob;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.ui.testplugin.CTestPlugin;
public class CHOpenListener implements IOpenListener {
/** On Node click open corresponding file */
@Override
public void open(OpenEvent event) {
if (event != null) {
ISelection selection = event.getSelection();
if (selection instanceof TreeSelection) {
TreeSelection treeSelection = (TreeSelection) selection;
Object element = treeSelection.getFirstElement();
if (element instanceof DslNode) {
DslNode node = (DslNode) element;
ICProject project = node.getProject();
/**
* Based on a custom algorithm the corresponding file and line should be found and open. Suppose that the file
* 'CallHierarchy_test.java' has been found, and the line number '3' where the function 'function_dsl' is defined.
*/
IFile file = project.getProject().getFile("CallHierarchy_test.java");
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
.getActivePart().getSite().getPage();
IEditorInput input = new FileEditorInput(file);
IEditorDescriptor desc = PlatformUI.getWorkbench().getEditorRegistry()
.getDefaultEditor(input.getName());
UIJob ui = new UIJob("Open File") {
@Override
public IStatus runInUIThread(IProgressMonitor monitor) {
try {
String editorId = null;
if (desc == null || desc.isOpenExternal()) {
editorId = "org.eclipse.ui.DefaultTextEditor";
} else {
editorId = desc.getId();
}
IEditorPart editor = page.openEditor(input, editorId);
IMarker fMarker = file.createMarker(IMarker.TEXT);
HashMap<String, Object> map = new HashMap<String, Object>();
map.put(IMarker.LINE_NUMBER, 3);
fMarker.setAttributes(map);
IDE.gotoMarker(editor, fMarker);
} catch (PartInitException e) {
e.printStackTrace();
} catch (CoreException e) {
e.printStackTrace();
}
return new Status(IStatus.OK, CTestPlugin.PLUGIN_ID, "");
}
};
ui.schedule();
}
}
}
}
}
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