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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.ws;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.ui.IPackagesViewPart;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.osee.framework.ui.plugin.util.AWorkbench;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IViewReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.views.navigator.IResourceNavigator;
import org.eclipse.ui.views.navigator.ResourceNavigator;
/**
* @author Donald G. Dunne
*/
public final class AWorkspace {
private AWorkspace() {
}
public static String getWorkspacePath() {
return ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString();
}
public static File iFileToFile(IFile iFile) {
return new File(iFile.getLocation().toString());
}
public static IFile fileToIFile(File file) {
String p = file.getAbsolutePath();
IPath path = new Path(p);
IFile iFile = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
if (iFile.exists()) {
return iFile;
}
p = p.replace('\\', '/');
// System.err.println("p *" + p + "*");
// Run through projects to see if any contain this file
IProject projs[] = getProjects();
for (int i = 0; i < projs.length; i++) {
IProject proj = projs[i];
String projLoc = proj.getLocation().toString();
// System.err.println("proj *" + projLoc + "*");
if (p.equals(projLoc)) {
return null;
} else if (p.startsWith(projLoc)) {
// System.out.println("found it");
p = p.replaceFirst(projLoc, "");
p = "/" + proj.getName() + p;
// System.err.println("new pLoc*" + p + "*");
path = new Path(p);
iFile = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
if (iFile.exists()) {
return iFile;
} else {
// System.err.println("iFile DOESN'T exist *" +
// iFile.getRawLocation()+ "*");
}
}
// System.out.println("proj");
}
return null;
}
public static IFile getIFile(String filename) {
return fileToIFile(new File(filename));
}
public static IProject[] getProjects() {
IWorkspace workspace = ResourcesPlugin.getWorkspace();
return workspace.getRoot().getProjects();
}
public static boolean showInResourceNavigator(IFile file) {
if (file == null) {
return false;
}
IWorkbenchPage page = AWorkbench.getActivePage();
try {
IViewPart viewPart =
page.showView("org.eclipse.ui.views.ResourceNavigator", null, IWorkbenchPage.VIEW_ACTIVATE);
if (viewPart != null && viewPart instanceof ResourceNavigator) {
ResourceNavigator resourceNavigator = (ResourceNavigator) viewPart;
StructuredSelection ss = new StructuredSelection(file);
resourceNavigator.selectReveal(ss);
return true;
}
} catch (PartInitException ex) {
ex.printStackTrace();
}
return false;
}
public static boolean openEditor(String filename) {
IFile iFile = AWorkspace.getIFile(filename);
return openEditor(iFile);
}
public static boolean openEditor(IFile iFile) {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
try {
IDE.openEditor(page, iFile, true);
} catch (PartInitException e) {
e.printStackTrace();
return false;
}
return true;
}
public static boolean showInPackageExplorer(IFile file) {
if (file == null) {
return false;
}
IViewPart p =
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().findView(
"org.eclipse.jdt.ui.PackageExplorer");
if (p != null && p instanceof IPackagesViewPart) {
StructuredSelection ss = new StructuredSelection(file);
IPackagesViewPart rn = (IPackagesViewPart) p;
rn.selectAndReveal(ss);
}
return true;
}
public static void refreshResource(IResource resource) {
IResource parentResource = resource.getParent();
try {
parentResource.refreshLocal(IResource.DEPTH_INFINITE, null);
} catch (org.eclipse.core.runtime.CoreException ex) {
MessageDialog.openInformation(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
"Refresh Navigator", "Can't refresh \"" + resource.getName() + "\"\n\nYou must refresh Manually");
return;
}
}
public static StructuredSelection getSelection() {
IViewReference[] parts = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getViewReferences();
for (int i = 0; i < parts.length; i++) {
StructuredSelection sel = getSelection(parts[i].getPart(false));
if (sel != null) {
return sel;
}
}
return null;
}
public static StructuredSelection getSelection(IWorkbenchPart targetPart) {
if (targetPart instanceof IResourceNavigator) {
IResourceNavigator navigator = (IResourceNavigator) targetPart;
return (StructuredSelection) navigator.getViewer().getSelection();
} else if (targetPart instanceof IPackagesViewPart) {
IPackagesViewPart navigator = (IPackagesViewPart) targetPart;
return (StructuredSelection) navigator.getTreeViewer().getSelection();
}
return null;
}
public static IResource findWorkspaceFile(String fileName) {
IContainer ws = ResourcesPlugin.getWorkspace().getRoot();
List<IResource> resources = new ArrayList<IResource>();
recursiveFileFind(fileName, ws, resources);
return !resources.isEmpty() ? resources.iterator().next() : null;
}
public static void recursiveFileFind(String fileName, IResource resource, List<IResource> matches) {
if (resource.getName().equalsIgnoreCase(fileName)) {
matches.add(resource);
}
if (resource instanceof IContainer) {
try {
for (IResource res : ((IContainer) resource).members()) {
recursiveFileFind(fileName, res, matches);
}
} catch (CoreException ex) {
// do nothing
}
}
}
public static List<IResource> findWorkspaceFileMatch(String regex) {
IContainer ws = ResourcesPlugin.getWorkspace().getRoot();
List<IResource> resources = new ArrayList<IResource>();
recursiveFileFindMatch(regex, ws, resources);
return resources;
}
private static void recursiveFileFindMatch(String regex, IResource resource, List<IResource> matches) {
if (IResource.FILE == resource.getType() && resource.getName().length() > 0) {
if (resource.getName().matches(regex)) {
matches.add(resource);
}
}
if (resource instanceof IContainer) {
try {
for (IResource res : ((IContainer) resource).members()) {
recursiveFileFindMatch(regex, res, matches);
}
} catch (CoreException ex) {
// do nothing
}
}
}
}
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