| /*************************************************************************************************** |
| * Copyright (c) 2005 Eteration A.S. 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: Eteration A.S. - initial API and implementation |
| **************************************************************************************************/ |
| package org.eclipse.jst.j2ee.ejb.annotations.internal.xdoclet.ui; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtension; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.CheckStateChangedEvent; |
| import org.eclipse.jface.viewers.CheckboxTableViewer; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.jst.j2ee.ejb.annotations.internal.xdoclet.XDocletPreferenceStore; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| 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.Group; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableColumn; |
| |
| public class TaskProviderDecorator { |
| |
| private IExtension[] extensions; |
| |
| private XDocletPreferenceStore preferenceStore; |
| |
| private Table table; |
| private Button edit; |
| private CheckboxTableViewer tableViewer; |
| |
| public TaskProviderDecorator(IExtension[] extensions, XDocletPreferenceStore preferenceStore) { |
| super(); |
| this.extensions = extensions; |
| this.preferenceStore = preferenceStore; |
| } |
| |
| public void decorate(final Composite composite) { |
| |
| createTableViewer(createTable(composite)); |
| Dialog.applyDialogFont(composite); |
| } |
| |
| private Table createTable(final Composite parent) { |
| int style = SWT.CHECK | SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.HIDE_SELECTION; |
| |
| GridLayout layout; |
| GridData gridData; |
| Group libraryPanel = new Group(parent, SWT.NONE); |
| libraryPanel.setText(Messages.label_tasks); |
| layout = new GridLayout(3, false); |
| libraryPanel.setLayout(layout); |
| gridData = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL); |
| gridData.horizontalSpan = 3; |
| libraryPanel.setLayoutData(gridData); |
| |
| table = new Table(libraryPanel, style); |
| gridData = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL); |
| gridData.horizontalSpan = 1; |
| table.setLayoutData(gridData); |
| |
| table.setLinesVisible(true); |
| table.setHeaderVisible(true); |
| |
| TableColumn column = new TableColumn(table, SWT.CENTER, 0); |
| column.setText(columnNames[0]); |
| column.setWidth(60); |
| |
| column = new TableColumn(table, SWT.LEFT, 1); |
| column.setText(columnNames[1]); |
| column.setWidth(200); |
| |
| edit = new Button(libraryPanel, SWT.PUSH); |
| edit.setText(Messages.label_edit); |
| GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING); |
| edit.setLayoutData(data); |
| edit.setEnabled(false); |
| edit.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| IExtension extension = (IExtension) table.getSelection()[0].getData(); |
| if (extension != null) { |
| if (showWizard(extension, parent.getShell()) != Window.CANCEL) { |
| } |
| } |
| } |
| }); |
| |
| return table; |
| } |
| |
| /** |
| * Create the TableViewer |
| */ |
| private TableViewer createTableViewer(Table table) { |
| |
| tableViewer = new CheckboxTableViewer(table); |
| tableViewer.setUseHashlookup(true); |
| |
| tableViewer.setColumnProperties(columnNames); |
| tableViewer.setLabelProvider(new FieldLabelProvider()); |
| tableViewer.setContentProvider(new FieldContentProvider()); |
| tableViewer.addCheckStateListener(new ICheckStateListener() { |
| public void checkStateChanged(CheckStateChangedEvent event) { |
| IExtension extension = (IExtension) event.getElement(); |
| |
| IConfigurationElement[] elements = extension.getConfigurationElements(); |
| if (elements == null) |
| return; |
| |
| String id = elements[0].getAttribute("id"); |
| String selection = id + ".defaultSelection"; |
| TaskProviderDecorator.this.preferenceStore.setProperty(selection, event.getChecked()); |
| } |
| }); |
| tableViewer.setInput(extensions); |
| tableViewer.setCheckedElements(getCheckedTasks()); |
| |
| tableViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| Object obj = getSelection(event.getSelection()); |
| boolean enabled = false; |
| if (obj != null && obj instanceof IExtension) |
| enabled = ((IExtension) obj).getConfigurationElements().length > 1; |
| edit.setEnabled(enabled); |
| } |
| }); |
| |
| return tableViewer; |
| } |
| |
| protected Object getSelection(ISelection sele) { |
| IStructuredSelection sel = (IStructuredSelection) sele; |
| return sel.getFirstElement(); |
| } |
| |
| private Object[] getCheckedTasks() { |
| ArrayList checked = new ArrayList(extensions.length); |
| for (int i = 0; i < extensions.length; i++) { |
| IExtension extension = extensions[i]; |
| IConfigurationElement[] elements = extension.getConfigurationElements(); |
| if (elements != null) { |
| String id = elements[0].getAttribute("id"); |
| String selection = id + ".defaultSelection"; |
| if (preferenceStore.getBooleanPropertyNoGlobal(selection)) |
| checked.add(extension); |
| } |
| } |
| |
| return checked.toArray(); |
| } |
| |
| protected static String[] columnNames = { Messages.label_include, Messages.label_task }; |
| |
| protected int getColumnIndex(String columName) { |
| if (columName == null) |
| return -1; |
| for (int i = 0; i < columnNames.length; i++) { |
| String col = columnNames[i]; |
| if (columName.equals(col)) |
| return i; |
| |
| } |
| return -1; |
| } |
| |
| public class FieldContentProvider implements IStructuredContentProvider { |
| public void dispose() { |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| |
| public Object[] getElements(Object parent) { |
| return (IExtension[]) parent; |
| } |
| } |
| |
| public class FieldLabelProvider extends LabelProvider implements ITableLabelProvider { |
| |
| public String getColumnText(Viewer v, Object obj, int index) { |
| return getColumnText(obj, index); |
| } |
| |
| public Image getColumnImage(Viewer v, Object obj, int index) { |
| return getColumnImage(obj, index); |
| } |
| |
| public Image getColumnImage(Object obj, int index) { |
| return null; // unchecked |
| } |
| |
| public String getColumnText(Object obj, int index) { |
| |
| IExtension extension = (IExtension) obj; |
| IConfigurationElement[] elements = extension.getConfigurationElements(); |
| if (elements == null) |
| return ""; |
| |
| switch (index) { |
| case 0: // Local |
| return ""; |
| case 1: // Local |
| return elements[0].getAttribute("name"); |
| } |
| return ""; |
| } |
| |
| } |
| |
| protected int showWizard(final IExtension extension, Shell shell) { |
| Wizard wizard = new TagPropertiesWizard(extension, preferenceStore); |
| wizard.setForcePreviousAndNextButtons(true); |
| WizardDialog dialog = new WizardDialog(shell, wizard); |
| return dialog.open(); |
| } |
| |
| public void refresh() { |
| tableViewer.setCheckedElements(getCheckedTasks()); |
| } |
| } |