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/*******************************************************************************
* Copyright (c) 2000, 2018 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.views.breakpoints;
import java.util.ArrayList;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.SWTFactory;
import org.eclipse.debug.internal.ui.importexport.breakpoints.EmbeddedBreakpointsViewer;
import org.eclipse.debug.internal.ui.views.DebugUIViewsMessages;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.IWorkingSetManager;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.IWorkingSetPage;
/**
* The Breakpoint working set page allows the user to create
* and edit a Breakpoint working set.
*
* @since 3.1
*/
public class BreakpointWorkingSetPage extends WizardPage implements IWorkingSetPage {
final private static String PAGE_TITLE= DebugUIViewsMessages.BreakpointWorkingSetPage_0;
final private static String PAGE_ID= "breakpointWorkingSetPage"; //$NON-NLS-1$
private Text fWorkingSetName;
private EmbeddedBreakpointsViewer fTViewer;
private boolean fFirstCheck;
private IWorkingSet fWorkingSet;
/**
* Default constructor.
*/
public BreakpointWorkingSetPage() {
super(PAGE_ID, PAGE_TITLE, DebugPluginImages.getImageDescriptor(IDebugUIConstants.IMG_WIZBAN_DEBUG));
setDescription(DebugUIViewsMessages.BreakpointWorkingSetPage_1);
fFirstCheck= true;
}
@Override
public void createControl(Composite parent) {
initializeDialogUnits(parent);
Composite composite= new Composite(parent, SWT.NONE);
composite.setLayout(new GridLayout());
composite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
setControl(composite);
Label label= new Label(composite, SWT.WRAP);
label.setText(DebugUIViewsMessages.BreakpointWorkingSetPage_2);
GridData gd= new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
label.setLayoutData(gd);
fWorkingSetName= new Text(composite, SWT.SINGLE | SWT.BORDER);
fWorkingSetName.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
fWorkingSetName.addModifyListener(
new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
validateInput();
}
}
);
fWorkingSetName.setFocus();
label= new Label(composite, SWT.WRAP);
label.setText(DebugUIViewsMessages.BreakpointWorkingSetPage_3);
gd = new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
label.setLayoutData(gd);
IViewPart viewpart = DebugUIPlugin.getActiveWorkbenchWindow().getActivePage().findView(IDebugUIConstants.ID_BREAKPOINT_VIEW);
IStructuredSelection selection;
if (viewpart == null) {
selection = new StructuredSelection();
} else {
selection = (IStructuredSelection)viewpart.getViewSite().getSelectionProvider().getSelection();
}
fTViewer = new EmbeddedBreakpointsViewer(composite, DebugPlugin.getDefault().getBreakpointManager(), selection);
// Add select / deselect all buttons for bug 46669
Composite buttonComposite = new Composite(composite, SWT.NONE);
buttonComposite.setLayout(new GridLayout(2, false));
buttonComposite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
Button selectAllButton = SWTFactory.createPushButton(buttonComposite, DebugUIViewsMessages.BreakpointWorkingSetPage_selectAll_label, null);
selectAllButton.setToolTipText(DebugUIViewsMessages.BreakpointWorkingSetPage_selectAll_toolTip);
selectAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent selectionEvent) {
BreakpointsViewer viewer = fTViewer.getViewer();
viewer.getTree().selectAll();
viewer.setCheckedElements(viewer.getStructuredSelection().toArray());
viewer.setGrayedElements(new Object[] {});
viewer.getTree().deselectAll();
validateInput();
}
});
Button deselectAllButton = SWTFactory.createPushButton(buttonComposite, DebugUIViewsMessages.BreakpointWorkingSetPage_deselectAll_label, null);
deselectAllButton.setToolTipText(DebugUIViewsMessages.BreakpointWorkingSetPage_deselectAll_toolTip);
deselectAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent selectionEvent) {
BreakpointsViewer viewer = fTViewer.getViewer();
viewer.setCheckedElements(new Object[] {});
validateInput();
}
});
if (fWorkingSet != null) {
fWorkingSetName.setText(fWorkingSet.getName());
}
validateInput();
Dialog.applyDialogFont(composite);
}
/*
* Implements method from IWorkingSetPage
*/
@Override
public IWorkingSet getSelection() {
return fWorkingSet;
}
/*
* Implements method from IWorkingSetPage
*/
@Override
public void setSelection(IWorkingSet workingSet) {
Assert.isNotNull(workingSet, "Working set must not be null"); //$NON-NLS-1$
fWorkingSet= workingSet;
if (getContainer() != null && getShell() != null && fWorkingSetName != null) {
fFirstCheck= false;
fWorkingSetName.setText(fWorkingSet.getName());
validateInput();
}
}
/*
* Implements method from IWorkingSetPage
*/
@Override
public void finish() {
String workingSetName = fWorkingSetName.getText();
ArrayList<IBreakpoint> elements = new ArrayList<>();
//weed out non-breakpoint elements since 3.2
for (Object adaptableElement : fTViewer.getCheckedElements()) {
IBreakpoint breakpoint = (IBreakpoint)DebugPlugin.getAdapter(adaptableElement, IBreakpoint.class);
if(breakpoint != null) {
elements.add(breakpoint);
}//end if
}//end for
if (fWorkingSet == null) {
IWorkingSetManager workingSetManager= PlatformUI.getWorkbench().getWorkingSetManager();
fWorkingSet = workingSetManager.createWorkingSet(workingSetName, elements.toArray(new IAdaptable[elements.size()]));
} else {
fWorkingSet.setName(workingSetName);
fWorkingSet.setElements(elements.toArray(new IAdaptable[elements.size()]));
}
}
/**
* validates the current input of the page to determine if the finish button can be enabled
*/
private void validateInput() {
String errorMessage= null;
String newText= fWorkingSetName.getText();
if (newText.equals(newText.trim()) == false) {
errorMessage = DebugUIViewsMessages.BreakpointWorkingSetPage_4;
}
if (newText.equals(IInternalDebugCoreConstants.EMPTY_STRING)) {
if (fFirstCheck) {
setPageComplete(false);
fFirstCheck= false;
return;
}
errorMessage= DebugUIViewsMessages.BreakpointWorkingSetPage_5;
}
fFirstCheck= false;
if (errorMessage == null && (fWorkingSet == null || newText.equals(fWorkingSet.getName()) == false)) {
for (IWorkingSet workingSet : PlatformUI.getWorkbench().getWorkingSetManager().getWorkingSets()) {
if (newText.equals(workingSet.getName())) {
errorMessage= DebugUIViewsMessages.BreakpointWorkingSetPage_6;
}
}
}
setErrorMessage(errorMessage);
setPageComplete(errorMessage == null);
}
}
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