/*******************************************************************************
* Copyright (c) 2005, 2013 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.debug.internal.ui.importexport.breakpoints;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.util.List;
import java.util.Map;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.IBreakpointManager;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
import org.eclipse.debug.internal.ui.SWTFactory;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.debug.ui.actions.ImportBreakpointsOperation;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Widget;
import org.eclipse.ui.PlatformUI;
import com.ibm.icu.text.MessageFormat;
/**
* The import breakpoints wizard page.
*
* This class is used in <code>WizardImportBreakpoints</code>.
*
* @since 3.2
*/
public class WizardImportBreakpointsPage extends WizardPage implements Listener {
//widgets
private Button fAutoRemoveDuplicates = null;
private Button fAutoCreateWorkingSets = null;
private Text fFileNameField = null;
private Button fBrowseForFileButton = null;
// state constants
private static final String REMOVE_DUPS = "overwrite"; //$NON-NLS-1$
private static final String CREATE_WORKING_SETS = "createws"; //$NON-NLS-1$
private static final String SOURCE_FILE_NAME = "filename"; //$NON-NLS-1$
/**
* This is the default constructor. It accepts the name for the tab as a
* parameter
*
* @param pageName the name of the page
*/
public WizardImportBreakpointsPage(String pageName) {
super(pageName, ImportExportMessages.WizardImportBreakpointsPage_0, null);
}
/* (non-Javadoc)
* @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
*/
@Override
public void handleEvent(Event event) {
Widget source = event.widget;
if(source == fBrowseForFileButton) {
handleBrowseForFileButtonPressed();
}
setPageComplete(detectPageComplete());
}
/**
* This method handles the fBrowseForFileButton being pressed.
*/
protected void handleBrowseForFileButtonPressed() {
FileDialog dialog = new FileDialog(getContainer().getShell(), SWT.OPEN);
dialog.setFilterExtensions(new String[]{"*."+IImportExportConstants.EXTENSION}); //$NON-NLS-1$
String file = dialog.open();
if(file != null) {
fFileNameField.setText(file);
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
@Override
public void createControl(Composite parent) {
initializeDialogUnits(parent);
Composite composite = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_BOTH);
createDestinationGroup(composite);
createOptionsGroup(composite);
setControl(composite);
restoreWidgetState();
setPageComplete(detectPageComplete());
PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IDebugHelpContextIds.IMPORT_BREAKPOINTS_WIZARD_PAGE);
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#getImage()
*/
@Override
public Image getImage() {
return DebugUITools.getImage(IInternalDebugUIConstants.IMG_WIZBAN_IMPORT_BREAKPOINTS);
}
/**
* This method is used to determine if the page can be "finished".
* To be determined "finishable" there must be an import path.
*
* @return if the prerequisites of the wizard are met to allow the wizard to complete.
*/
private boolean detectPageComplete() {
String fileName = fFileNameField.getText().trim();
if (fileName.equals(IInternalDebugCoreConstants.EMPTY_STRING)) {
setMessage(ImportExportMessages.WizardImportBreakpointsPage_6);
return false;
}
File file = new File(fileName);
if (!file.exists() || file.isDirectory()) {
setMessage(MessageFormat.format(ImportExportMessages.WizardImportBreakpointsPage_1, new Object[] { fileName }), ERROR);
return false;
}
setMessage(ImportExportMessages.WizardImportBreakpointsPage_2);
return true;
}
/**
* Create the options specification widgets.
*
* @param parent the parent composite to add this one to
*/
protected void createOptionsGroup(Composite parent) {
fAutoRemoveDuplicates = SWTFactory.createCheckButton(parent, ImportExportMessages.WizardImportBreakpointsPage_3, null, false, 1);
fAutoCreateWorkingSets = SWTFactory.createCheckButton(parent, ImportExportMessages.WizardImportBreakpointsPage_5, null, false, 1);
}
/**
* Create the export destination specification widgets
*
* @param parent the parent composite to add this one to
*/
protected void createDestinationGroup(Composite parent) {
Composite comp = SWTFactory.createComposite(parent, parent.getFont(), 3, 1, GridData.FILL_HORIZONTAL, 0, 10);
SWTFactory.createLabel(comp, ImportExportMessages.WizardImportBreakpointsPage_4, 1);
// file name entry field
fFileNameField = SWTFactory.createText(comp, SWT.BORDER | SWT.SINGLE, 1, GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
fFileNameField.addListener(SWT.Modify, this);
// destination browse button
fBrowseForFileButton = SWTFactory.createPushButton(comp, ImportExportMessages.WizardBreakpointsPage_8, null);
fBrowseForFileButton.addListener(SWT.Selection, this);
}
/**
* Save the state of the widgets select, for successive invocations of the wizard
*/
private void saveWidgetState() {
IDialogSettings settings = getDialogSettings();
if(settings != null) {
settings.put(REMOVE_DUPS, fAutoRemoveDuplicates.getSelection());
settings.put(CREATE_WORKING_SETS, fAutoCreateWorkingSets.getSelection());
settings.put(SOURCE_FILE_NAME, fFileNameField.getText().trim());
}
}
/**
* Restores the state of the wizard from previous invocations
*/
private void restoreWidgetState() {
IDialogSettings settings = getDialogSettings();
if(settings != null) {
fAutoRemoveDuplicates.setSelection(Boolean.valueOf(settings.get(REMOVE_DUPS)).booleanValue());
fAutoCreateWorkingSets.setSelection(Boolean.valueOf(settings.get(CREATE_WORKING_SETS)).booleanValue());
String fileName = settings.get(SOURCE_FILE_NAME);
if (fileName != null) {
fFileNameField.setText(fileName);
}
}
}
/**
* <p>
* This method is called when the Finish button is click on the main wizard
* dialog To import the breakpoints, we read then from the tree
* and add them into the BreakpointManager
* </p>
* @return if the import operation was successful or not
*/
public boolean finish() {
return finish(null);
}
public boolean finish(final List<IMarker> selectedMarkers) {
try {
saveWidgetState();
getContainer().run(false, true,
new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
ImportBreakpointsOperation operation = new ImportBreakpointsOperation(
fFileNameField.getText().trim(),
fAutoRemoveDuplicates.getSelection(),
fAutoCreateWorkingSets.getSelection());
operation.run(monitor);
if(selectedMarkers != null) {
removeUncheckedBreakpoints(operation.getImportedBreakpoints());
}
}
private void removeUncheckedBreakpoints(IBreakpoint[] importedBreakpoints) {
IBreakpointManager manager = DebugPlugin.getDefault().getBreakpointManager();
for(int i = 0; i < importedBreakpoints.length; i++) {
boolean selected = false;
for(int j = 0; j < selectedMarkers.size(); j++) {
try {
Map<String, Object> importedMarkerAttributes = importedBreakpoints[i].getMarker().getAttributes();
Map<String, Object> selectedMarkerAttributes = selectedMarkers.get(j).getAttributes();
if(importedMarkerAttributes.equals(selectedMarkerAttributes)) {
selected = true;
break;
}
} catch (CoreException e) {
DebugPlugin.log(e);
}
}
if(!selected) {
try {
manager.removeBreakpoint(importedBreakpoints[i], true);
} catch (CoreException e) {
DebugPlugin.log(e);
}
}
}
}
});
}
catch (InterruptedException e) {
DebugPlugin.log(e);
return false;
}
catch (InvocationTargetException e) {
DebugPlugin.log(e);
return false;
}
return true;
}
public Text getFileNameField() {
return fFileNameField;
}
public boolean getAutoRemoveDuplicates() {
return fAutoRemoveDuplicates.getSelection();
}
}