/*******************************************************************************
* Copyright (c) 2005, 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 implementation as prop page heirarchy
* rfrost@bea.com - conversion to single property page impl
*******************************************************************************/
package org.eclipse.jst.j2ee.internal;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
import org.eclipse.jst.j2ee.project.EarUtilities;
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.Label;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.dialogs.PropertyPage;
import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
import org.eclipse.wst.common.project.facet.core.IFacetedProject;
import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
/**
* Primary project property page for J2EE dependencies; content is dynamically
* generated based on the project facets and will be comprised by a
* set of IJ2EEDependenciesControl implementations.
*
*/
public class J2EEDependenciesPage extends PropertyPage {
public String DESCRIPTION = J2EEUIMessages.getResourceString("DESCRIPTION"); //$NON-NLS-1$
private IProject project;
private IJ2EEDependenciesControl[] controls = new IJ2EEDependenciesControl[0];
public J2EEDependenciesPage() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createContents(Composite parent) {
// Need to find out what type of project we are handling
project = (IProject) getElement().getAdapter(IResource.class);
boolean isEAR = false;
boolean isWEB = false;
try {
final IFacetedProject facetedProject = ProjectFacetsManager.create(project);
if (facetedProject == null) {
return getFacetErrorComposite(parent);
}
isEAR = facetedProject.hasProjectFacet(ProjectFacetsManager.getProjectFacet(IModuleConstants.JST_EAR_MODULE));
isWEB = facetedProject.hasProjectFacet(ProjectFacetsManager.getProjectFacet(IModuleConstants.JST_WEB_MODULE));
} catch (CoreException ce) {
return getFacetErrorComposite(parent);
}
if (isEAR) {
return createEARContent(parent);
} else if (isWEB) {
return createWebContent(parent);
} else {
return createNonEARContent(parent);
}
}
private Composite getFacetErrorComposite(final Composite parent) {
final String errorCheckingFacet = ManifestUIResourceHandler.Error_Checking_Project_Facets;
setErrorMessage(errorCheckingFacet);
setValid(false);
return getErrorComposite(parent, errorCheckingFacet);
}
private Composite getErrorComposite(final Composite parent, final String error) {
final Composite composite = new Composite(parent, SWT.NONE);
final GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginWidth = 0;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
final Label label= new Label(composite, SWT.NONE);
label.setText(error);
return composite;
}
private Composite createEARContent(final Composite parent) {
controls = new IJ2EEDependenciesControl[1];
controls[0] = new AddModulestoEARPropertiesPage(project, this);
return controls[0].createContents(parent);
}
private Composite createWebContent(final Composite parent) {
final boolean standalone = EarUtilities.isStandaloneProject(project);
if (standalone) {
// only need to create the Web Libraries page
controls = new IJ2EEDependenciesControl[1];
controls[0] = new WebLibDependencyPropertiesPage(project, this);
return controls[0].createContents(parent);
}
// Create a tabbed folder with both "J2EE Modules" and "Web Libraries"
final TabFolder folder = new TabFolder(parent, SWT.LEFT);
folder.setLayoutData(new GridData(GridData.FILL_BOTH));
folder.setFont(parent.getFont());
// Create the two tabs
controls = new IJ2EEDependenciesControl[2];
controls[0] = new JARDependencyPropertiesPage(project, this);
TabItem tab = new TabItem(folder, SWT.NONE);
tab.setControl(controls[0].createContents(folder));
tab.setText(ManifestUIResourceHandler.J2EE_Modules);
controls[1] = new WebLibDependencyPropertiesPage(project, this);
tab = new TabItem(folder, SWT.NONE);
tab.setControl(controls[1].createContents(folder));
tab.setText(ManifestUIResourceHandler.Web_Libraries);
folder.setSelection(0);
return folder;
}
private Composite createNonEARContent(final Composite parent) {
controls = new IJ2EEDependenciesControl[1];
final boolean standalone = EarUtilities.isStandaloneProject(project);
if (standalone) {
// if not referenced by an EAR, check if referenced by a dynamic web project
if (J2EEProjectUtilities.getReferencingWebProjects(project).length > 0) {
controls[0] = new WebRefDependencyPropertiesPage(project, this);
} else {
return getUnreferencedErrorComposite(parent);
}
} else {
controls[0] = new JARDependencyPropertiesPage(project, this);
}
return controls[0].createContents(parent);
}
private Composite getUnreferencedErrorComposite(final Composite parent) {
final String msg = ManifestUIResourceHandler.Unreferenced_Module_Error;
setErrorMessage(msg);
return getErrorComposite(parent, msg);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferencePage#performOk()
*/
@Override
public boolean performOk() {
for (int i = 0; i < controls.length; i++) {
if (controls[i] != null) {
if (!controls[i].performOk()) {
return false;
}
}
}
return true;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.PreferencePage#performDefaults()
*/
@Override
public void performDefaults() {
for (int i = 0; i < controls.length; i++) {
if (controls[i] != null) {
controls[i].performDefaults();
}
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferencePage#performCancel()
*/
@Override
public boolean performCancel() {
for (int i = 0; i < controls.length; i++) {
if (controls[i] != null) {
if (!controls[i].performCancel()) {
return false;
}
}
}
return super.performCancel();
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#setVisible(boolean)
*/
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
for (int i = 0; i < controls.length; i++) {
if (controls[i] != null) {
controls[i].setVisible(visible);
}
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#dispose()
*/
@Override
public void dispose() {
super.dispose();
for (int i = 0; i < controls.length; i++) {
if(controls[i] != null){
controls[i].dispose();
}
}
}
protected static void createDescriptionComposite(final Composite parent, final String description) {
Composite descriptionComp = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
descriptionComp.setLayout(layout);
descriptionComp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
fillDescription(descriptionComp, description);
}
private static void fillDescription(Composite c, String s) {
GridData data = new GridData(GridData.FILL_HORIZONTAL);
data.widthHint = 250;
Text text = new Text(c, SWT.READ_ONLY | SWT.WRAP);
text.setLayoutData(data);
text.setText(s);
}
}