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/*******************************************************************************
* Copyright (c) 2009, 2010 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
* -------- -------- -----------------------------------------------------------
* 20091021 291954 ericdp@ca.ibm.com - Eric D. Peters, JAX-RS: Implement JAX-RS Facet
* 20100407 308401 ericdp@ca.ibm.com - Eric D. Peters, JAX-RS facet wizard page - Shared-library option should be disabled
* 20100420 309846 ericdp@ca.ibm.com - Eric D. Peters, Remove dead code related to e.p. pluginProvidedJaxrsLibraries
*******************************************************************************/
package org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibraryconfig;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.jst.ws.jaxrs.core.internal.Messages;
/**
* Model for the custom control <b>JAXRSLibraryConfigControl</b>. A
* JAXRSLibraryConfigModel object is initialized from a source and updated with
* selected implementation when selections are changed.
*
*
* @deprecated
*
* <p>
* <b>Provisional API - subject to change - do not use</b>
* </p>
*/
public class JAXRSLibraryConfigModel {
final private JAXRSLibraryConfiglModelSource data;
final private JAXRSLibraryRegistryUtil jaxrsLibReg;
@SuppressWarnings("unchecked")
private List colJAXRSImplLib;
/**
* Private constructor.
*
* @param data
*/
private JAXRSLibraryConfigModel(JAXRSLibraryConfiglModelSource data) {
this.data = data;
this.jaxrsLibReg = JAXRSLibraryRegistryUtil.getInstance();
}
/**
* Return JAXRS implementation libraries.
*
* This list is initialized from JAXRS Library registry and updated with
* persistent configuration data.
*
* @return List
*
* @see org.eclipse.jst.ws.jaxrs.ui.properties.IJAXRSLibraryDecoratorProvider#getProjectJAXRSImplementationLibraries()
*/
@SuppressWarnings("unchecked")
public List getJAXRSImplementationLibraries() {
if (colJAXRSImplLib == null) {
/*
* To initialze an implementation library list from registry and
* then update the list with saved implementation library.
*/
colJAXRSImplLib = jaxrsLibReg.getJAXRSImplementationLibraries();
JAXRSLibraryInternalReference targetLib = data
.getJAXRSImplementationLibrary();
if (targetLib == null) {
// no saved implementation, get default implementation library
targetLib = jaxrsLibReg.getDefaultJAXRSImplementationLibrary();
}
if (targetLib != null) {
JAXRSLibraryInternalReference srcLib = jaxrsLibReg
.getJAXRSLibraryReferencebyID(targetLib.getID());
if (srcLib != null) {
srcLib.setSelected(true);
srcLib.setToBeDeployed(targetLib.isCheckedToBeDeployed());
srcLib.setToBeSharedLibrary(targetLib.isSharedLibSupported() && targetLib.isCheckedToBeSharedLibrary());
srcLib.setSharedLibSupported(targetLib.isSharedLibSupported());
}
}
}
return colJAXRSImplLib;
}
/**
* Return the selected JAXRS implementation library currently. A null is
* returned if none is selected.
*
* @return JAXRSLibraryInternalReference
*/
@SuppressWarnings("unchecked")
public JAXRSLibraryInternalReference getCurrentJAXRSImplementationLibrarySelection() {
Iterator it = getJAXRSImplementationLibraries().iterator();
JAXRSLibraryInternalReference crtItem = null;
while (it.hasNext()) {
crtItem = (JAXRSLibraryInternalReference) it.next();
if (crtItem.isSelected()) {
return crtItem;
}
}
return null;
}
/**
* Returned a saved implementation library which was persisted as
* DialogSettings or as project properties.
*
* @return JAXRSLibraryInternalReference
*/
public JAXRSLibraryInternalReference getSavedJAXRSImplementationLibrary() {
return data.getJAXRSImplementationLibrary();
}
/**
* Update the selected JAXRS implementation library.
*
* Note: The library parameter won't be not added into the collection if it
* does not exist already.
*
* @param library
* JAXRSLibraryInternalReference
*/
@SuppressWarnings("unchecked")
public void setCurrentJAXRSImplementationLibrarySelection(
final JAXRSLibraryInternalReference library) {
if (library != null) {
Iterator it = getJAXRSImplementationLibraries().iterator();
JAXRSLibraryInternalReference crtjaxrslib = null;
while (it.hasNext()) {
crtjaxrslib = (JAXRSLibraryInternalReference) it.next();
if (crtjaxrslib.getID().equals(library.getID())) {
crtjaxrslib.setSelected(true);
crtjaxrslib
.setToBeDeployed(library.isCheckedToBeDeployed());
crtjaxrslib.setToBeSharedLibrary(library.isSharedLibSupported() && library.isCheckedToBeSharedLibrary());
crtjaxrslib.setSharedLibSupported(library.isSharedLibSupported());
} else {
crtjaxrslib.setSelected(false);
}
}
}
}
/**
* To save current configuration of implementation libraries as project
* properties.
*
* @param project
* IProject
*/
public void saveData(final IProject project) {
// Instantiate one to make sure it is for a project.
JAXRSLibraryConfigProjectData data_ = new JAXRSLibraryConfigProjectData(
project);
List<JAXRSLibraryInternalReference> implLibs = new ArrayList<JAXRSLibraryInternalReference>();
implLibs.add(getCurrentJAXRSImplementationLibrarySelection());
data_.saveData(implLibs);
}
/**
* Factory class to create new JAXRSLibraryConfigModel instances
*/
public static final class JAXRSLibraryConfigModelFactory {
/**
* To create a new instance of JAXRSLibraryConfigModel object. A
* NullPointerException is raised if source is null.
*
* @param source
* JAXRSLibraryConfiglModelSource
* @return JAXRSLibraryConfigModel
*/
public static JAXRSLibraryConfigModel createInstance(
final JAXRSLibraryConfiglModelSource source) {
if (source == null) {
throw new NullPointerException(
Messages.JAXRSLibraryConfigModel_Null_Data_Source);
}
return new JAXRSLibraryConfigModel(source);
}
}
}
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