/*******************************************************************************
* Copyright (c) 2003, 2007 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
*******************************************************************************/
/*
* Created on Dec 8, 2003
*
* To change the template for this generated file go to Window>Preferences>Java>Code Generation>Code and Comments
*/
package org.eclipse.jst.j2ee.internal.wizard;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.jface.viewers.CheckStateChangedEvent;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableLayout;
import org.eclipse.jst.j2ee.datamodel.properties.IEARComponentImportDataModelProperties;
import org.eclipse.jst.j2ee.datamodel.properties.IJ2EEComponentImportDataModelProperties;
import org.eclipse.jst.j2ee.internal.actions.IJ2EEUIContextIds;
import org.eclipse.jst.j2ee.internal.archive.ArchiveWrapper;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPluginIcons;
import org.eclipse.swt.SWT;
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.DirectoryDialog;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.wst.common.frameworks.datamodel.DataModelEvent;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.datamodel.IDataModelListener;
import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;
/**
* @author cbridgha
*
* To change the template for this generated type comment go to Window>Preferences>Java>Code
* Generation>Code and Comments
*/
public class EARComponentImportOptionsPage extends DataModelWizardPage {
private Button deselectAllButton;
private Button selectAllButton;
private Label moduleProjectLocationLabel;
protected Button browseButton;
protected Button useAlternateRootBtn;
protected Text systemDefaultText;
protected ArchiveWrapper aWrapper;
public CheckboxTableViewer availableJARsViewer;
public boolean utilJarSelectionChanged = false;
/**
* @param model
* @param pageName
*/
public EARComponentImportOptionsPage(IDataModel model, String pageName) {
super(model, pageName);
setTitle(J2EEUIMessages.getResourceString(J2EEUIMessages.EAR_IMPORT_MAIN_PG_TITLE));
setDescription(J2EEUIMessages.getResourceString(J2EEUIMessages.EAR_IMPORT_MAIN_PG_DESC));
setImageDescriptor(J2EEUIPlugin.getDefault().getImageDescriptor(J2EEUIPluginIcons.EAR_IMPORT_WIZARD_BANNER));
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.common.frameworks.internal.ui.wizard.WTPWizardPage#createTopLevelComposite(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Composite createTopLevelComposite(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
setInfopopID(IJ2EEUIContextIds.IMPORT_EAR_WIZARD_P2);
GridLayout layout = new GridLayout();
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
createJARsComposite(composite);
createProjectRootComposite(composite);
return composite;
}
/*
* Updates the enable state of the all buttons
*/
protected void updateButtonEnablements() {
utilJarSelectionChanged = true;
}
protected void createAvailableJarsList(Composite listGroup) {
availableJARsViewer = CheckboxTableViewer.newCheckList(listGroup, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
GridData gData = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
gData.widthHint = 200;
gData.heightHint = 80;
availableJARsViewer.getControl().setLayoutData(gData);
AvailableUtilJarsAndWebLibProvider availableUtilJARsProvider = new AvailableUtilJarsAndWebLibProvider();
availableJARsViewer.setContentProvider(availableUtilJARsProvider);
availableJARsViewer.setLabelProvider(availableUtilJARsProvider);
availableJARsViewer.addCheckStateListener(new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
availableJARCheckStateChanged(event);
}
});
availableJARsViewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
updateButtonEnablements();
}
});
TableLayout tableLayout = new TableLayout();
availableJARsViewer.getTable().setLayout(tableLayout);
availableJARsViewer.getTable().setHeaderVisible(false);
availableJARsViewer.getTable().setLinesVisible(false);
model.addListener(new IDataModelListener() {
public void propertyChanged(DataModelEvent event) {
if (event.getPropertyName().equals(IEARComponentImportDataModelProperties.UTILITY_LIST)) {
availableJARsViewer.setCheckedElements(((List) model.getProperty(IEARComponentImportDataModelProperties.UTILITY_LIST)).toArray());
}
}
});
}
private void handleDeselectAllButtonPressed() {
ArrayList emptySelection = new ArrayList(2);
model.setProperty(IEARComponentImportDataModelProperties.UTILITY_LIST, emptySelection);
validatePage();
}
private void handleSelectAllButtonPressed() {
ArrayList allSelection = new ArrayList(2);
Object selection = null;
for (int i = 0; (null != (selection = availableJARsViewer.getElementAt(i))); i++) {
allSelection.add(selection);
}
model.setProperty(IEARComponentImportDataModelProperties.UTILITY_LIST, allSelection);
validatePage();
}
/**
* Open an appropriate directory browser
*/
protected void handleBrowseButtonPressed() {
DirectoryDialog dialog = new DirectoryDialog(browseButton.getShell());
dialog.setMessage(J2EEUIMessages.getResourceString(J2EEUIMessages.SELECT_DIRECTORY_DLG));
String dirName = getBrowseStartLocation();
if (!isNullOrEmpty(dirName)) {
File path = new File(dirName);
if (path.exists())
dialog.setFilterPath(dirName);
}
String selectedDirectory = dialog.open();
if (selectedDirectory != null)
systemDefaultText.setText(selectedDirectory);
}
protected String getBrowseStartLocation() {
String text = systemDefaultText.getText();
return text;
}
protected void createButtonsGroup(Composite parent) {
Composite buttonGroup = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
buttonGroup.setLayout(layout);
buttonGroup.setLayoutData(new GridData(GridData.FILL_BOTH));
selectAllButton = new Button(buttonGroup, SWT.PUSH);
selectAllButton.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.EAR_IMPORT_SELECT_ALL_UTIL_BUTTON));
GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
gd.widthHint = 160;
selectAllButton.setLayoutData(gd);
selectAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleSelectAllButtonPressed();
}
});
deselectAllButton = new Button(buttonGroup, SWT.PUSH);
deselectAllButton.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.EAR_IMPORT_DESELECT_ALL_UTIL_BUTTON));
gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
gd.widthHint = 160;
deselectAllButton.setLayoutData(gd);
deselectAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleDeselectAllButtonPressed();
}
});
}
protected void createJARsComposite(Composite parent) {
Group group = new Group(parent, SWT.NULL);
group.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.EAR_IMPORT_JARS_GROUP));
GridLayout layout = new GridLayout();
layout.numColumns = 1;
group.setLayout(layout);
group.setLayoutData(new GridData(GridData.FILL_BOTH));
Label description = new Label(group, SWT.NULL);
description.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.EAR_IMPORT_SELECT_UTIL_JARS_TO_BE_PROJECTS));
GridData gd2 = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
gd2.horizontalSpan = 3;
description.setLayoutData(gd2);
// create jars check box viewer
createAvailableJarsList(group);
createButtonsGroup(group);
}
protected void createProjectRootComposite(Composite parent) {
Group group = new Group(parent, SWT.NULL);
group.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.PROJECT_LOCATIONS_GROUP));
GridLayout layout = new GridLayout();
layout.numColumns = 3;
group.setLayout(layout);
group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Label description = new Label(group, SWT.NULL);
description.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.NEW_PROJECT_GROUP_DESCRIPTION));
GridData gd2 = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
gd2.horizontalSpan = 3;
description.setLayoutData(gd2);
moduleProjectLocationLabel = new Label(group, SWT.NULL);
moduleProjectLocationLabel.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.USE_DEFAULT_ROOT_RADIO));
moduleProjectLocationLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
systemDefaultText = new Text(group, SWT.READ_ONLY | SWT.WRAP | SWT.BORDER);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
systemDefaultText.setLayoutData(gd);
synchHelper.synchText(systemDefaultText, IEARComponentImportDataModelProperties.NESTED_MODULE_ROOT, null);
browseButton = new Button(group, SWT.PUSH);
browseButton.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.BROWSE_LABEL));
gd = new GridData(GridData.HORIZONTAL_ALIGN_END);
browseButton.setLayoutData(gd);
browseButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleBrowseButtonPressed();
}
});
}
private void refreshEARFileIfNecessary() {
if (isEARFileChanged()) {
aWrapper = (ArchiveWrapper) model.getProperty(IJ2EEComponentImportDataModelProperties.ARCHIVE_WRAPPER);
refresh();
}
}
protected void setJARsCompositeEnabled(boolean enabled) {
availableJARsViewer.getTable().setEnabled(enabled);
availableJARsViewer.setAllChecked(false);
availableJARsViewer.setAllGrayed(!enabled);
selectAllButton.setEnabled(enabled);
deselectAllButton.setEnabled(enabled);
}
private void refresh() {
availableJARsViewer.setInput(aWrapper);
}
public boolean isEARFileChanged() {
return aWrapper != model.getProperty(IJ2EEComponentImportDataModelProperties.ARCHIVE_WRAPPER);
}
@Override
protected void enter() {
super.enter();
refreshEARFileIfNecessary();
}
public void availableJARCheckStateChanged(CheckStateChangedEvent event) {
model.setProperty(IEARComponentImportDataModelProperties.UTILITY_LIST, getJARsForProjects());
validatePage();
}
public List getJARsForProjects() {
refreshEARFileIfNecessary();
List result = new ArrayList();
result.addAll(Arrays.asList(availableJARsViewer.getCheckedElements()));
return result;
}
protected boolean isNullOrEmpty(String aString) {
return aString == null || aString.length() == 0;
}
@Override
protected String[] getValidationPropertyNames() {
return new String[]{};
}
protected void restoreWidgetValues() {
// This page doesn't implement...
}
@Override
public void storeDefaultSettings() {
// This page doesn't implement...
}
}