| /******************************************************************************* |
| * Copyright (c) 2003, 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.sourcelookup; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.sourcelookup.ISourceContainer; |
| import org.eclipse.debug.core.sourcelookup.ISourceContainerType; |
| import org.eclipse.debug.core.sourcelookup.ISourceLookupDirector; |
| import org.eclipse.debug.internal.ui.DebugPluginImages; |
| import org.eclipse.debug.internal.ui.IDebugHelpContextIds; |
| import org.eclipse.debug.internal.ui.IInternalDebugUIConstants; |
| import org.eclipse.debug.ui.DebugUITools; |
| import org.eclipse.debug.ui.sourcelookup.ISourceContainerBrowser; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.TitleAreaDialog; |
| import org.eclipse.jface.viewers.ArrayContentProvider; |
| import org.eclipse.jface.viewers.DoubleClickEvent; |
| import org.eclipse.jface.viewers.IDoubleClickListener; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * The dialog for adding new source containers. Presents the user with a list of |
| * source container types and allows them to select one. |
| * |
| * @since 3.0 |
| */ |
| public class AddSourceContainerDialog extends TitleAreaDialog { |
| |
| private TableViewer fViewer; |
| private SourceContainerViewer fSourceContainerViewer; |
| private ISourceLookupDirector fDirector; |
| |
| /** |
| * Constructor |
| * @param shell the shell to open this dialog on |
| * @param viewer the view associated with this dialog |
| * @param director the backing director |
| */ |
| public AddSourceContainerDialog(Shell shell, SourceContainerViewer viewer, ISourceLookupDirector director) { |
| super(shell); |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| fSourceContainerViewer=viewer; |
| fDirector = director; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.TitleAreaDialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| */ |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| |
| getShell().setText(SourceLookupUIMessages.addSourceLocation_title); |
| setTitle(SourceLookupUIMessages.addSourceLocation_description); |
| setTitleImage(DebugPluginImages.getImage(IInternalDebugUIConstants.IMG_ADD_SRC_LOC_WIZ)); |
| setMessage(SourceLookupUIMessages.AddSourceContainerDialog_select_source_container); |
| |
| Composite comp = (Composite) super.createDialogArea(parent); |
| GridData gd= new GridData(GridData.FILL_BOTH); |
| GridLayout topLayout = new GridLayout(); |
| topLayout.numColumns = 1; |
| comp.setLayout(topLayout); |
| comp.setLayoutData(gd); |
| |
| ISourceContainerType[] types = filterTypes(DebugPlugin.getDefault().getLaunchManager().getSourceContainerTypes()); |
| |
| fViewer = new TableViewer(comp, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.SINGLE); |
| final Table table = fViewer.getTable(); |
| gd = new GridData(GridData.FILL_BOTH); |
| table.setLayoutData(gd); |
| |
| fViewer.addDoubleClickListener(new IDoubleClickListener() { |
| @Override |
| public void doubleClick(DoubleClickEvent event) { |
| okPressed(); |
| } |
| }); |
| |
| fViewer.setLabelProvider(new SourceContainerLabelProvider()); |
| fViewer.setContentProvider(new ArrayContentProvider()); |
| fViewer.setComparator(new ViewerComparator()); |
| fViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| @Override |
| public void selectionChanged(SelectionChangedEvent event) { |
| ISelection selection = event.getSelection(); |
| if (!selection.isEmpty()) { |
| ISourceContainerType type = (ISourceContainerType) ((IStructuredSelection)selection).getFirstElement(); |
| setMessage(type.getDescription()); |
| getButton(IDialogConstants.OK_ID).setEnabled(true); |
| } |
| else { |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| setMessage(SourceLookupUIMessages.AddSourceContainerDialog_select_source_container); |
| } |
| } |
| }); |
| if(types.length != 0) { |
| fViewer.setInput(types); |
| } |
| Dialog.applyDialogFont(comp); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getShell(), IDebugHelpContextIds.ADD_SOURCE_CONTAINER_DIALOG); |
| return comp; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite) |
| */ |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) { |
| super.createButtonsForButtonBar(parent); |
| Table table = fViewer.getTable(); |
| if(table.getItemCount() > 0) { |
| fViewer.setSelection(new StructuredSelection(table.getItem(0).getData())); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| */ |
| @Override |
| protected void okPressed() { |
| ISourceContainerType type = (ISourceContainerType) ((IStructuredSelection) fViewer.getSelection()).getFirstElement(); |
| if (type != null) { |
| ISourceContainerBrowser browser = DebugUITools.getSourceContainerBrowser(type.getId()); |
| if (browser != null) { |
| ISourceContainer[] results = browser.addSourceContainers(getShell(), fDirector); |
| if (results != null && results.length > 0) { |
| fSourceContainerViewer.addEntries(results); |
| super.okPressed(); |
| } |
| else { |
| return; |
| } |
| } |
| } |
| super.okPressed(); |
| } |
| |
| /** |
| * Removes types without browsers from the provided list of types. |
| * @param types the complete list of source container types |
| * @return the list of source container types that have browsers |
| */ |
| private ISourceContainerType[] filterTypes(ISourceContainerType[] types){ |
| ArrayList<ISourceContainerType> validTypes = new ArrayList<ISourceContainerType>(); |
| for (int i=0; i< types.length; i++) { |
| ISourceContainerType type = types[i]; |
| if (fDirector.supportsSourceContainerType(type)) { |
| ISourceContainerBrowser sourceContainerBrowser = DebugUITools.getSourceContainerBrowser(type.getId()); |
| if(sourceContainerBrowser != null && sourceContainerBrowser.canAddSourceContainers(fDirector)) { |
| validTypes.add(type); |
| } |
| } |
| } |
| return validTypes.toArray(new ISourceContainerType[validTypes.size()]); |
| |
| } |
| } |