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/*******************************************************************************
* Copyright (c) 2009 STMicroelectronics.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Xavier Raynaud <xavier.raynaud@st.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.gcov.view.annotatedsource;
import java.net.URI;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.linuxtools.binutils.link2source.STLink2SourceSupport;
import org.eclipse.linuxtools.dataviewers.annotatedsourceeditor.actions.AbstractOpenSourceFileAction;
import org.eclipse.linuxtools.internal.gcov.Activator;
import org.eclipse.linuxtools.internal.gcov.parser.SourceFile;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IURIEditorInput;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.ui.texteditor.ITextEditor;
public class OpenSourceFileAction {
/**
* Shared instance of this class
*/
public static final OpenSourceFileAction sharedInstance = new OpenSourceFileAction();
private OpenSourceFileAction() {
}
// FIXME: move this method in binutils plugin.
private IFileStore getFileStore(IProject project, IPath path) {
IEditorInput input = STLink2SourceSupport.sharedInstance.getEditorInput(path, project);
if (input instanceof IURIEditorInput) {
IURIEditorInput editorInput = (IURIEditorInput) input;
URI uri = editorInput.getURI();
try {
IFileStore fs = EFS.getStore(uri);
return fs;
} catch (CoreException _) {
return null;
}
}
return null;
}
private GcovSourceEditorInput getInput(SourceFile sourceFile, IFileStore fs) {
GcovSourceEditorInput input = new GcovSourceEditorInput(fs, sourceFile);
IWorkbenchPage p = CUIPlugin.getActivePage();
IEditorPart editorPart = p.findEditor(input);
if (editorPart != null)
p.closeEditor(editorPart, false);
return input;
}
public void openAnnotatedSourceFile(IProject project, IFile binary, SourceFile sourceFile, int lineNumber) {
if (sourceFile == null)
return;
String pathName = sourceFile.getName();
if (pathName == null)
return;
IPath path = new Path(pathName);
openAnnotatedSourceFile(project, binary, sourceFile, path, lineNumber);
}
public void openAnnotatedSourceFile(IProject project, IFile binary, SourceFile sourceFile, IPath realLocation,
int lineNumber) {
IWorkbenchPage page = CUIPlugin.getActivePage();
if (page != null) {
IFileStore fs = getFileStore(project, realLocation);
if (fs == null && !realLocation.isAbsolute() && binary != null) {
IPath p = binary.getProjectRelativePath().removeLastSegments(1);
fs = getFileStore(project, p.append(realLocation));
}
if (fs == null) {
try {
page.openEditor(new STAnnotatedSourceNotFoundEditorInput(project, sourceFile, realLocation,
lineNumber), STAnnotatedSourceNotFoundEditor.ID, true);
} catch (PartInitException e) {
Status s = new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR,
Messages.OpenSourceFileAction_open_error, e);
Activator.getDefault().getLog().log(s);
}
} else {
IEditorInput input = getInput(sourceFile, fs);
try {
IEditorPart editor = page.openEditor(input, AbstractOpenSourceFileAction.EDITOR_ID, true);
if (lineNumber > 0 && editor instanceof ITextEditor) {
IDocumentProvider provider = ((ITextEditor) editor).getDocumentProvider();
IDocument document = provider.getDocument(editor.getEditorInput());
try {
int start = document.getLineOffset(lineNumber - 1);
((ITextEditor) editor).selectAndReveal(start, 0);
} catch (BadLocationException _) {
// ignore
}
IWorkbenchPage p = editor.getSite().getPage();
p.activate(editor);
}
} catch (PartInitException e) {
Status s = new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR,
Messages.OpenSourceFileAction_open_error, e);
Activator.getDefault().getLog().log(s);
}
}
}
}
}
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