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/*******************************************************************************
* Copyright (c) 2007, 2010 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.jsdt.internal.ui.util;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.dialogs.PreferencesUtil;
import org.eclipse.ui.progress.IProgressService;
import org.eclipse.wst.jsdt.core.IIncludePathEntry;
import org.eclipse.wst.jsdt.core.IJavaScriptProject;
import org.eclipse.wst.jsdt.core.IPackageFragmentRoot;
import org.eclipse.wst.jsdt.core.JavaScriptCore;
import org.eclipse.wst.jsdt.core.JavaScriptModelException;
import org.eclipse.wst.jsdt.internal.core.JavaProject;
import org.eclipse.wst.jsdt.internal.core.util.ConvertUtility;
import org.eclipse.wst.jsdt.internal.core.util.Messages;
import org.eclipse.wst.jsdt.internal.ui.JavaScriptPlugin;
import org.eclipse.wst.jsdt.internal.ui.Logger;
/**
* Not API
*/
public class ConvertAction implements IObjectActionDelegate, IActionDelegate {
IWorkbenchPart fPart;
Object[] fTarget;
private static final String FACET_NATURE = "org.eclipse.wst.common.project.facet.core.nature"; //$NON-NLS-1$
private static final String FACET_PROPERTY_PAGE = "org.eclipse.wst.common.project.facet.ui.FacetsPropertyPage"; //$NON-NLS-1$
private void doInstall(IProject project, final boolean openProperties, IProgressMonitor monitor) {
boolean configured = false;
monitor.beginTask(Messages.converter_ConfiguringForJavaScript, 5);
ConvertUtility convertor = new ConvertUtility(project);
try {
boolean hadBasicNature = ConvertUtility.hasNature(project);
convertor.configure(new SubProgressMonitor(monitor, 1));
convertor.addBrowserSupport(!hadBasicNature, new SubProgressMonitor(monitor, 1));
if (!hadBasicNature) {
/*
* No nature before, so no existing include path. Define the
* project itself as an source folder.
*/
JavaProject jp = (JavaProject) JavaScriptCore.create(project);
IIncludePathEntry[] oldEntries = null;
try {
oldEntries = jp.getRawIncludepath();
List entries = new ArrayList();
for (int i = 0; i < oldEntries.length; i++) {
if (oldEntries[i].getContentKind() != IPackageFragmentRoot.K_SOURCE || oldEntries[i].getEntryKind() != IIncludePathEntry.CPE_SOURCE) {
entries.add(oldEntries[i]);
}
}
oldEntries = (IIncludePathEntry[]) entries.toArray(new IIncludePathEntry[entries.size()]);
}
catch (JavaScriptModelException ex1) {
Logger.log(Logger.ERROR_DEBUG, null, ex1);
oldEntries = new IIncludePathEntry[0];
}
IIncludePathEntry[] sourcePaths = convertor.getDefaultSourcePaths(project);
IIncludePathEntry[] newEntries = new IIncludePathEntry[oldEntries.length + sourcePaths.length];
System.arraycopy(sourcePaths, 0, newEntries, 0, sourcePaths.length);
System.arraycopy(oldEntries, 0, newEntries, sourcePaths.length, oldEntries.length);
try {
jp.setRawIncludepath(newEntries, project.getFullPath(), new SubProgressMonitor(monitor, 1));
}
catch (JavaScriptModelException ex1) {
Logger.log(Logger.ERROR_DEBUG, null, ex1);
}
}
configured = true;
}
catch (CoreException ex) {
Logger.logException(ex);
}
if (configured && openProperties) {
showPropertiesOn(project, new SubProgressMonitor(monitor, 1));
}
monitor.done();
}
private void doUninstall(IProject project, IProgressMonitor monitor) {
// ConvertUtility nature = new ConvertUtility(project);
// try {
// nature.deconfigure();
// } catch (CoreException ex) {
// Logger.logException(ex);
// }
}
void enableForFacets(IProject project) {
try {
IProjectDescription description = project.getDescription();
boolean hasNature = project.hasNature(FACET_NATURE);
if (!hasNature) {
List natures = new ArrayList(Arrays.asList(description.getNatureIds()));
natures.add(FACET_NATURE);
description.setNatureIds((String[]) natures.toArray(new String[natures.size()]));
}
if (!hasNature)
project.setDescription(description, new NullProgressMonitor());
}
catch (CoreException e) {
Logger.logException(e);
}
}
private void install(final IProject project, final boolean openProperties) {
IProgressService service = null;
if (fPart != null) {
service = (IProgressService) fPart.getSite().getService(IProgressService.class);
}
if (service == null) {
doInstall(project, openProperties, new NullProgressMonitor());
}
else {
IRunnableWithProgress runnable = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
doInstall(project, openProperties, monitor);
}
};
try {
service.run(false, false, runnable);
}
catch (InvocationTargetException e) {
Logger.logException(e);
}
catch (InterruptedException e) {
Logger.logException(e);
}
}
}
public void run(IAction action) {
if (fTarget == null)
return;
for (int i = 0; i < fTarget.length; i++) {
if (fTarget[i] instanceof IResource) {
final IProject project = ((IResource) fTarget[i]).getProject();
// Temporary until https://bugs.eclipse.org/bugs/show_bug.cgi?id=298483 is resolved
// enableForFacets(project);
if (!ConvertUtility.hasNature(project)) {
/* Doesn't have nature, do a full install. */
install(project, i == fTarget.length - 1);
}
else {
/*
* Has nature, check for browser library on include path
* and setup if not found.
*/
IJavaScriptProject jp = JavaScriptCore.create(project);
IIncludePathEntry[] rawClasspath = null;
try {
rawClasspath = jp.getRawIncludepath();
}
catch (JavaScriptModelException ex1) {
Logger.log(Logger.ERROR_DEBUG, null, ex1);
}
boolean browserFound = false;
for (int k = 0; rawClasspath != null && !browserFound && k < rawClasspath.length; k++) {
if (rawClasspath[k].getPath().equals(ConvertUtility.BROWSER_LIBRARY_PATH)) {
browserFound = true;
}
}
if (!browserFound) {
install(project, false);
}
}
}
}
}
public void selectionChanged(IAction action, ISelection selection) {
if (selection instanceof IStructuredSelection) {
fTarget = ((IStructuredSelection) selection).toArray();
}
else {
fTarget = null;
}
}
public void setActivePart(IAction action, IWorkbenchPart targetPart) {
fPart = targetPart;
}
private void showPropertiesOn(final IProject project, final IProgressMonitor monitor) {
IExtension[] extensions = Platform.getExtensionRegistry().getExtensionPoint("org.eclipse.ui.propertyPages").getExtensions(); //$NON-NLS-1$
final List pageIds = new ArrayList(8);
pageIds.add(FACET_PROPERTY_PAGE);
for (int i = 0; i < extensions.length; i++) {
if (extensions[i].getNamespaceIdentifier().startsWith("org.eclipse.wst.jsdt.")) { //$NON-NLS-1$
IConfigurationElement[] configurationElements = extensions[i].getConfigurationElements();
for (int j = 0; j < configurationElements.length; j++) {
if ("page".equals(configurationElements[j].getName())) { //$NON-NLS-1$
pageIds.add(configurationElements[j].getAttribute("id")); //$NON-NLS-1$
}
}
}
}
Shell shell = (Shell) fPart.getAdapter(Shell.class);
if (shell == null) {
IWorkbenchWindow activeWorkbenchWindow = JavaScriptPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow();
if (activeWorkbenchWindow != null)
shell = activeWorkbenchWindow.getShell();
}
final Shell finalShell = shell;
if (finalShell != null) {
finalShell.getDisplay().asyncExec(new Runnable() {
public void run() {
PreferenceDialog dialog = PreferencesUtil.createPropertyDialogOn(finalShell, project, "org.eclipse.wst.jsdt.ui.propertyPages.BuildPathsPropertyPage", (String[]) pageIds.toArray(new String[pageIds.size()]), null); //$NON-NLS-1$
if (dialog.open() == Window.CANCEL) {
doUninstall(project, monitor);
}
}
});
}
}
}
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