/*
* Copyright 2010 Markus Pielmeier
*
* This file is part of eclipse remote control.
*
* eclipse remote control is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* eclipse remote control is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with eclipse remote control. If not, see <http://www.gnu.org/licenses/>.
*
* ----
* Go to line by Bedrich Hovorka with using code from LogBack.
*/
package com.github.marook.eclipse_remote_control.run.runner.impl.simple.atom;
import java.io.File;
import java.util.HashMap;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import com.github.marook.eclipse_remote_control.command.command.Command;
import com.github.marook.eclipse_remote_control.command.command.OpenFileCommand;
public class OpenFileCommandRunner extends AbstractAtomCommandRunner {
private static final String JAVA_EDITOR_ID = "org.eclipse.jdt.internal.ui.javaeditor.JavaEditor"; //$NON-NLS-1$
public OpenFileCommandRunner() {
super(OpenFileCommand.ID);
}
//this method comes from http://logback.qos.ch/dist/ch.qos.logback.eclipse_1.1.0.zip
private static void openInEditor(IWorkbenchPage page, IFile file, int lineNumber) {
final HashMap<String, Object> map = new HashMap<String, Object>();
map.put(IMarker.LINE_NUMBER, new Integer(lineNumber));
map.put(IDE.EDITOR_ID_ATTR, JAVA_EDITOR_ID);
try {
final IMarker marker = file.createMarker(IMarker.TEXT);
marker.setAttributes(map);
IDE.openEditor(page, marker);
marker.delete();
} catch (PartInitException e) {
e.printStackTrace();
} catch (CoreException e) {
e.printStackTrace();
}
}
@Override
protected void internalExecute(final Command cmd) throws Exception {
final OpenFileCommand c = (OpenFileCommand) cmd;
final IFile file = javaFileToPluginFile(c.getFileName());
if (file != null){
// it seems that file is in the workspace
final IWorkbench workbench = PlatformUI.getWorkbench();
workbench.getDisplay().syncExec(new Runnable() {
@Override
public void run() {
final IWorkbenchWindow activeWorkbenchWindow =
workbench.getActiveWorkbenchWindow();
final IWorkbenchPage page =
activeWorkbenchWindow.getActivePage();
openInEditor(page, file, c.getLineNumber());
}
});
return;
}
// here comes the alternative approach: open file through EFS local fs
final File f = new File(c.getFileName());
final IFileStore fileStore =
EFS.getLocalFileSystem().getStore(f.toURI());
final IWorkbench workbench = PlatformUI.getWorkbench();
workbench.getDisplay().syncExec(new Runnable() {
@Override
public void run() {
final IWorkbenchWindow activeWorkbenchWindow =
workbench.getActiveWorkbenchWindow();
final IWorkbenchPage page =
activeWorkbenchWindow.getActivePage();
try {
IDE.openEditorOnFileStore(page, fileStore);
}
catch(final PartInitException e) {
// TODO handle error
e.printStackTrace();
}
}
});
}
private IFile javaFileToPluginFile(String javaFile) {
for (IProject project : ResourcesPlugin.getWorkspace().getRoot().getProjects()) {
if (!project.isOpen()) continue; // TODO opening of project ??
if (javaFile.startsWith('/' + project.getName())) {
javaFile = javaFile.substring(project.getName().length() + 1);
} else if (javaFile.startsWith("/")) { // absolute system path
final String projectPath = project.getLocation().toOSString();
if (javaFile.length() < projectPath.length()) continue;
javaFile = javaFile.substring(projectPath.length());
}
IFile file = project.getFile(javaFile);
if (file.exists()) {
return file;
}
}
return null;
}
}