/*******************************************************************************
* Copyright (c) 2007, 2013 Red Hat, Inc.
* 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:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.rpm.ui.editor.hyperlink;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.linuxtools.internal.rpm.ui.editor.SpecfileLog;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
/**
* Hyperlink implementation for the source and patch files in a srpm. Note: This
* implementation assumes two filesystem layouts where it looks for files. 1.
* Exploder srpm - Spec file and sources in one directory. 2. Rpmbuild structure
* - Assumes that the edited spec file is in a SPECS folder and looks for
* sources in ../SOURCES.
*/
public class SourcesFileHyperlink implements IHyperlink {
private String fileName;
private IFile original;
private IRegion region;
/**
* Creates hyperlink for the following file name, region and file whether
* the file name is found.
*
* @param original The file where the reference to this file name is.
* @param fileName The name of the file to open.
* @param region The hyperlink region.
*/
public SourcesFileHyperlink(IFile original, String fileName, IRegion region) {
this.fileName = fileName;
this.original = original;
this.region = region;
}
@Override
public IRegion getHyperlinkRegion() {
return region;
}
@Override
public String getHyperlinkText() {
return NLS.bind(Messages.SourcesFileHyperlink_0, fileName);
}
@Override
public String getTypeLabel() {
return null;
}
/**
* Tries to open the given file name looking for it in the current directory
* and in ../SOURCES.
*
* @see org.eclipse.jface.text.hyperlink.IHyperlink#open()
*/
@Override
public void open() {
IContainer container = original.getParent();
IResource resourceToOpen = container.findMember(fileName);
if (resourceToOpen == null) {
IResource sourcesFolder = container.getParent().findMember(
"SOURCES"); //$NON-NLS-1$
resourceToOpen = ((IFolder) sourcesFolder).getFile(fileName);
}
IWorkbenchPage page = PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage();
try {
if (resourceToOpen.getType() == IResource.FILE) {
IDE.openEditor(page, (IFile) resourceToOpen);
}
} catch (PartInitException e) {
SpecfileLog.logError(e);
}
}
}