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/*******************************************************************************
* Copyright (c) 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
* yyyymmdd bug Email and other contact information
* -------- -------- -----------------------------------------------------------
* 20071025 196997 ericdp@ca.ibm.com - Eric Peters
* 20071107 196997 ericdp@ca.ibm.com - Eric Peters
* 20071120 209858 ericdp@ca.ibm.com - Eric Peters, Enhancing service policy framework and UI
*******************************************************************************/
package org.eclipse.wst.ws.internal.service.policy.ui.preferences;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.wst.ws.internal.service.policy.ui.ServicePoliciesComposite;
import org.eclipse.wst.ws.service.policy.ServicePolicyPlatform;
public class ServicePoliciesPreferencePage extends PreferencePage implements
IWorkbenchPreferencePage, SelectionListener
{
ServicePoliciesComposite preferencePage;
Composite superParent;
public static final String PAGE_ID = "org.eclipse.wst.ws.internal.ui.wsi.preferences.WSICompliancePreferencePage"; //$NON-NLS-1$
/**
* Creates preference page controls on demand.
*
* @param parentComposite
* the parent for the preference page
*/
protected Control createContents(Composite superparent) {
preferencePage = new ServicePoliciesComposite(superparent, null, this);
org.eclipse.jface.dialogs.Dialog.applyDialogFont(superparent);
this.superParent = superparent;
return preferencePage;
}
/**
* Does anything necessary because the default button has been pressed.
*/
protected void performDefaults() {
preferencePage.performDefaults();
IStatus error = preferencePage.getError();
if (error == null) {
super.setValid(true);
super.setErrorMessage(null);
} else {
super.setErrorMessage(error.getMessage());
super.setValid(false);
}
}
/**
* Do anything necessary because the OK button has been pressed.
*
* @return whether it is okay to close the preference page
*/
public boolean performOk() {
storeValues();
return true;
}
/**
* Stores the values of the controls back to the preference store.
*/
private void storeValues() {
ServicePolicyPlatform.getInstance().commitChanges();
}
/**
* Do anything necessary because the Cancel button has been pressed.
*
* @return whether it is okay to close the preference page
*/
public boolean performCancel() {
ServicePolicyPlatform.getInstance().discardChanges();
return true;
}
/**
* Do anything necessary because the OK button has been pressed.
*
*/
protected void performApply() {
storeValues();
}
/**
* @see IWorkbenchPreferencePage
*/
public void init(IWorkbench workbench) {
}
/**
* @return whether it is okay to close the preference page
*/
public boolean okToLeave() {
return preferencePage.getError() == null;
}
public void dispose() {
super.dispose();
preferencePage.dispose();
}
public void widgetDefaultSelected(SelectionEvent e) {
}
public void widgetSelected(SelectionEvent e) {
IStatus error = preferencePage.getError();
if (error == null) {
super.setValid(true);
super.setErrorMessage(null);
} else {
super.setErrorMessage(error.getMessage());
super.setValid(false);
}
}
}
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