/*******************************************************************************
* Copyright (c) 2000, 2009 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.wizards.buildpaths;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.HashMap;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.operation.IRunnableContext;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IMarkerResolution;
import org.eclipse.ui.IMarkerResolution2;
import org.eclipse.ui.IMarkerResolutionGenerator;
import org.eclipse.ui.IMarkerResolutionGenerator2;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.PreferencesUtil;
import org.eclipse.wst.jsdt.core.CorrectionEngine;
import org.eclipse.wst.jsdt.core.IIncludePathEntry;
import org.eclipse.wst.jsdt.core.IJavaScriptModelMarker;
import org.eclipse.wst.jsdt.core.IJavaScriptModelStatusConstants;
import org.eclipse.wst.jsdt.core.IJavaScriptProject;
import org.eclipse.wst.jsdt.core.JavaScriptCore;
import org.eclipse.wst.jsdt.core.JavaScriptModelException;
import org.eclipse.wst.jsdt.internal.corext.util.Messages;
import org.eclipse.wst.jsdt.internal.ui.JavaScriptPlugin;
import org.eclipse.wst.jsdt.internal.ui.JavaPluginImages;
import org.eclipse.wst.jsdt.internal.ui.preferences.BuildPathsPropertyPage;
import org.eclipse.wst.jsdt.internal.ui.preferences.UserLibraryPreferencePage;
import org.eclipse.wst.jsdt.internal.ui.text.correction.CorrectionMessages;
import org.eclipse.wst.jsdt.internal.ui.util.ExceptionHandler;
import org.eclipse.wst.jsdt.internal.ui.wizards.NewWizardMessages;
import org.eclipse.wst.jsdt.ui.wizards.BuildPathDialogAccess;
public class UserLibraryMarkerResolutionGenerator implements IMarkerResolutionGenerator, IMarkerResolutionGenerator2 {
private final static IMarkerResolution[] NO_RESOLUTION = new IMarkerResolution[0];
/* (non-Javadoc)
* @see org.eclipse.ui.IMarkerResolutionGenerator2#hasResolutions(org.eclipse.core.resources.IMarker)
*/
public boolean hasResolutions(IMarker marker) {
int id= marker.getAttribute(IJavaScriptModelMarker.ID, -1);
if (id == IJavaScriptModelStatusConstants.CP_CONTAINER_PATH_UNBOUND
|| id == IJavaScriptModelStatusConstants.CP_VARIABLE_PATH_UNBOUND
|| id == IJavaScriptModelStatusConstants.INVALID_CP_CONTAINER_ENTRY
|| id == IJavaScriptModelStatusConstants.DEPRECATED_VARIABLE
|| id == IJavaScriptModelStatusConstants.INVALID_INCLUDEPATH) {
return true;
}
return false;
}
/* (non-Javadoc)
* @see org.eclipse.ui.IMarkerResolutionGenerator#getResolutions(org.eclipse.core.resources.IMarker)
*/
public IMarkerResolution[] getResolutions(IMarker marker) {
final Shell shell= JavaScriptPlugin.getActiveWorkbenchShell();
if (!hasResolutions(marker) || shell == null) {
return NO_RESOLUTION;
}
ArrayList resolutions= new ArrayList();
final IJavaScriptProject project= getJavaProject(marker);
int id= marker.getAttribute(IJavaScriptModelMarker.ID, -1);
if (id == IJavaScriptModelStatusConstants.CP_CONTAINER_PATH_UNBOUND) {
String[] arguments= CorrectionEngine.getProblemArguments(marker);
final IPath path= new Path(arguments[0]);
if (path.segment(0).equals(JavaScriptCore.USER_LIBRARY_CONTAINER_ID)) {
String label= NewWizardMessages.UserLibraryMarkerResolutionGenerator_changetouserlib_label;
Image image= JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_RENAME);
resolutions.add(new UserLibraryMarkerResolution(label, image) {
public void run(IMarker m) {
changeToExistingLibrary(shell, path, false, project);
}
});
if (path.segmentCount() == 2) {
String label2= Messages.format(NewWizardMessages.UserLibraryMarkerResolutionGenerator_createuserlib_label, path.segment(1));
Image image2= JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_ADD);
resolutions.add(new UserLibraryMarkerResolution(label2, image2) {
public void run(IMarker m) {
createUserLibrary(shell, path, project);
}
});
}
}
String label= NewWizardMessages.UserLibraryMarkerResolutionGenerator_changetoother;
Image image= JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_RENAME);
resolutions.add(new UserLibraryMarkerResolution(label, image) {
public void run(IMarker m) {
changeToExistingLibrary(shell, path, true, project);
}
});
}
if (project != null) {
resolutions.add(new OpenBuildPathMarkerResolution(project));
}
return (IMarkerResolution[]) resolutions.toArray(new IMarkerResolution[resolutions.size()]);
}
protected void changeToExistingLibrary(Shell shell, IPath path, boolean isNew, final IJavaScriptProject project) {
try {
IIncludePathEntry[] entries= project.getRawIncludepath();
int idx= indexOfClasspath(entries, path);
if (idx == -1) {
return;
}
IIncludePathEntry[] res;
if (isNew) {
res= BuildPathDialogAccess.chooseContainerEntries(shell, project, entries);
if (res == null) {
return;
}
} else {
IIncludePathEntry resEntry= BuildPathDialogAccess.configureContainerEntry(shell, entries[idx], project, entries);
if (resEntry == null) {
return;
}
res= new IIncludePathEntry[] { resEntry };
}
final IIncludePathEntry[] newEntries= new IIncludePathEntry[entries.length - 1 + res.length];
System.arraycopy(entries, 0, newEntries, 0, idx);
System.arraycopy(res, 0, newEntries, idx, res.length);
System.arraycopy(entries, idx + 1, newEntries, idx + res.length, entries.length - idx - 1);
IRunnableContext context= JavaScriptPlugin.getActiveWorkbenchWindow();
if (context == null) {
context= PlatformUI.getWorkbench().getProgressService();
}
context.run(true, true, new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
try {
project.setRawIncludepath(newEntries, monitor);
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
});
} catch (JavaScriptModelException e) {
String title= NewWizardMessages.UserLibraryMarkerResolutionGenerator_error_title;
String message= NewWizardMessages.UserLibraryMarkerResolutionGenerator_error_creationfailed_message;
ExceptionHandler.handle(e, shell, title, message);
} catch (InvocationTargetException e) {
String title= NewWizardMessages.UserLibraryMarkerResolutionGenerator_error_title;
String message= NewWizardMessages.UserLibraryMarkerResolutionGenerator_error_applyingfailed_message;
ExceptionHandler.handle(e, shell, title, message);
} catch (InterruptedException e) {
// user cancelled
}
}
private int indexOfClasspath(IIncludePathEntry[] entries, IPath path) {
for (int i= 0; i < entries.length; i++) {
IIncludePathEntry curr= entries[i];
if (curr.getEntryKind() == IIncludePathEntry.CPE_CONTAINER && curr.getPath().equals(path)) {
return i;
}
}
return -1;
}
protected void createUserLibrary(final Shell shell, IPath unboundPath, IJavaScriptProject project) {
String name= unboundPath.segment(1);
String id= UserLibraryPreferencePage.ID;
HashMap data= new HashMap(3);
data.put(UserLibraryPreferencePage.DATA_LIBRARY_TO_SELECT, name);
data.put(UserLibraryPreferencePage.DATA_DO_CREATE, Boolean.TRUE);
PreferencesUtil.createPreferenceDialogOn(shell, id, new String[] { id }, data).open();
}
private IJavaScriptProject getJavaProject(IMarker marker) {
return JavaScriptCore.create(marker.getResource().getProject());
}
/**
* Library quick fix base class
*/
private static abstract class UserLibraryMarkerResolution implements IMarkerResolution, IMarkerResolution2 {
private String fLabel;
private Image fImage;
public UserLibraryMarkerResolution(String label, Image image) {
fLabel= label;
fImage= image;
}
/* (non-Javadoc)
* @see org.eclipse.ui.IMarkerResolution#getLabel()
*/
public String getLabel() {
return fLabel;
}
/* (non-Javadoc)
* @see org.eclipse.ui.IMarkerResolution2#getDescription()
*/
public String getDescription() {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.IMarkerResolution2#getImage()
*/
public Image getImage() {
return fImage;
}
}
private static class OpenBuildPathMarkerResolution implements IMarkerResolution2 {
private IJavaScriptProject fProject;
public OpenBuildPathMarkerResolution(IJavaScriptProject project) {
fProject= project;
}
public String getDescription() {
return Messages.format(CorrectionMessages.ReorgCorrectionsSubProcessor_configure_buildpath_description, fProject.getElementName());
}
public Image getImage() {
return JavaPluginImages.get(JavaPluginImages.IMG_OBJS_ACCESSRULES_ATTRIB);
}
public String getLabel() {
return CorrectionMessages.ReorgCorrectionsSubProcessor_configure_buildpath_label;
}
public void run(IMarker marker) {
PreferencesUtil.createPropertyDialogOn(JavaScriptPlugin.getActiveWorkbenchShell(), fProject, BuildPathsPropertyPage.PROP_ID, null, null).open();
}
}
}