/*******************************************************************************
* Copyright (c) 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
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.ui.editor;
import java.io.File;
import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.IBreakpointManager;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.dltk.ui.DLTKUIPlugin;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.php.internal.ui.Logger;
import org.eclipse.php.internal.ui.PHPUIMessages;
import org.eclipse.php.internal.ui.PHPUiConstants;
import org.eclipse.php.internal.ui.dialogs.saveFiles.SaveAsDialog;
import org.eclipse.php.internal.ui.editor.input.NonExistingPHPFileEditorInput;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.internal.editors.text.NLSUtility;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.ui.texteditor.MarkerUtilities;
import org.eclipse.wst.sse.ui.internal.StructuredResourceMarkerAnnotationModel;
/**
* This editor was created to handle editing of untitled PHP documents (with no
* existing files)
*
* @author yaronm
*/
public class UntitledPHPEditor extends PHPStructuredEditor {
public static final String ID = "org.eclipse.php.untitledPhpEditor"; //$NON-NLS-1$
/**
* Overrides
*/
@Override
public void doSave(IProgressMonitor progressMonitor) {
performSaveAs(progressMonitor);
}
/**
* Overrides
*/
@Override
protected void performSaveAs(IProgressMonitor progressMonitor) {
Shell shell = getSite().getShell();
final IEditorInput input = getEditorInput();
IDocumentProvider provider = getDocumentProvider();
SaveAsDialog dialog = new SaveAsDialog(shell);
dialog.setOriginalName(input.getName());
dialog.create();
if (dialog.open() == Window.CANCEL) {
if (progressMonitor != null) {
progressMonitor.setCanceled(true);
}
return;
}
IPath newPath = dialog.getResult();
if (newPath == null) {
if (progressMonitor != null) {
progressMonitor.setCanceled(true);
}
return;
}
IWorkspace workspace = ResourcesPlugin.getWorkspace();
IFile file = workspace.getRoot().getFile(newPath);
final IEditorInput newInput = new FileEditorInput(file);
if (provider == null) {
// editor has programmatically been closed while the dialog was open
return;
}
boolean success = false;
try {
provider.aboutToChange(newInput);
provider.saveDocument(progressMonitor, newInput, provider.getDocument(input), true);
success = true;
} catch (CoreException x) {
Logger.logException(x);
final IStatus status = x.getStatus();
if (status == null || status.getSeverity() != IStatus.CANCEL) {
String title = PHPUIMessages.UntitledPHPEditor_saveError; // $NON-NLS-1$
String msg = NLSUtility.format(PHPUIMessages.UntitledPHPEditor_documentCannotBeSaved, x.getMessage()); // $NON-NLS-1$
MessageDialog.openError(shell, title, msg);
}
} finally {
// 1. close the untitled document
// 2. open the saved file from its new path
close(false);
try {
IWorkbenchPage p = DLTKUIPlugin.getActivePage();
if (p != null) {
IDE.openEditor(p, newInput, PHPUiConstants.PHP_EDITOR_ID);
}
} catch (CoreException e) {
Logger.logException(e);
}
}
deleteUntitledStorageFile(file);
if (progressMonitor != null) {
progressMonitor.setCanceled(!success);
}
return;
}
@Override
public void dispose() {
deleteUntitledStorageFile(null);
super.dispose();
}
/**
* This method removes file created as an input for untitled php file, from
* external storage
*
* @param newFile
* New file in the workspace
*/
private void deleteUntitledStorageFile(IFile newFile) {
// delete temporary file
IPath oldPath = ((NonExistingPHPFileEditorInput) getEditorInput()).getPath(getEditorInput());
File oldFile = new File(oldPath.toOSString());
if (oldFile.exists() && oldFile.canWrite()) {
if (!oldFile.delete()) {
Logger.log(Logger.WARNING, PHPUIMessages.UntitledPHPEditor_deleteFailed); // $NON-NLS-1$
}
}
// delete unneeded editor input:
NonExistingPHPFileEditorInput.dispose(oldPath);
// copy markers
IWorkspaceRoot resource = ResourcesPlugin.getWorkspace().getRoot();
try {
IMarker[] markers = resource.findMarkers(null, true, IResource.DEPTH_ZERO);
final IBreakpointManager breakpointManager = DebugPlugin.getDefault().getBreakpointManager();
for (IMarker marker : markers) {
String markerType = MarkerUtilities.getMarkerType(marker);
if (markerType != null) {
String fileName = (String) marker
.getAttribute(StructuredResourceMarkerAnnotationModel.SECONDARY_ID_KEY);
if (fileName != null && new File(fileName).equals(oldFile)) {
IBreakpoint breakpoint = breakpointManager.getBreakpoint(marker);
if (breakpoint != null) {
if (newFile != null) {
IMarker createdMarker = newFile.createMarker(markerType);
createdMarker.setAttributes(breakpoint.getMarker().getAttributes());
breakpointManager.removeBreakpoint(breakpoint, true);
breakpoint.setMarker(createdMarker);
breakpointManager.addBreakpoint(breakpoint);
} else {
breakpointManager.removeBreakpoint(breakpoint, true);
}
} else {
if (newFile != null) {
MarkerUtilities.createMarker(newFile, marker.getAttributes(), markerType);
}
}
}
}
marker.delete();
}
} catch (Exception e) {
Logger.logException(e);
}
}
}