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/*******************************************************************************
* Copyright (c) 2008-2010 Sonatype, Inc.
* 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.core.ui.internal.lifecycle;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Platform;
import org.eclipse.m2e.core.MavenPlugin;
import org.eclipse.m2e.core.core.IMavenConstants;
import org.eclipse.m2e.core.core.MavenLogger;
import org.eclipse.m2e.core.project.IMavenProjectFacade;
import org.eclipse.m2e.core.project.IProjectConfigurationManager;
import org.eclipse.m2e.core.project.MavenProjectManager;
import org.eclipse.m2e.core.project.ResolverConfiguration;
import org.eclipse.m2e.core.project.configurator.ILifecycleMapping;
import org.eclipse.swt.widgets.Shell;
/**
* LifecycleMappingPropertyPageFactory
*
* @author dyocum
*/
public class LifecycleMappingPropertyPageFactory {
public static final String EXTENSION_LIFECYCLE_MAPPING_PROPERTY_PAGE = IMavenConstants.PLUGIN_ID + ".lifecycleMappingPropertyPage"; //$NON-NLS-1$
private static final String ATTR_LIFECYCLE_MAPPING_ID = "lifecycleMappingId"; //$NON-NLS-1$
private static final String ATTR_LIFECYCLE_PROP_NAME = "name"; //$NON-NLS-1$
private static final String ATTR_LIFECYCLE_PROP_ID = "id"; //$NON-NLS-1$
private static final String ELEMENT_LIFECYCLE_MAPPING_PROPERTY_PAGE = "lifecycleMappingPropertyPage"; //$NON-NLS-1$
private static LifecycleMappingPropertyPageFactory factory;
private Map<String, ILifecyclePropertyPage> pageMap;
public static LifecycleMappingPropertyPageFactory getFactory() {
if(factory == null) {
factory = new LifecycleMappingPropertyPageFactory();
factory.buildFactory();
}
return factory;
}
/**
* Get a particular lifecycle property page, set in the project to use for the lifecycle mapping, set the Shell for
* displaying dialogs.
*
* @param id
* @param project
* @param shell
* @return
*/
public ILifecyclePropertyPage getPageForId(String id, IProject project, Shell shell) {
if(id == null){
//for the no-op (empty) lifecycle mapping, use that page
id = "NULL"; //$NON-NLS-1$
}
ILifecyclePropertyPage page = getFactory().pageMap.get(id);
if(page == null){
return null;
}
page.setProject(project);
page.setShell(shell);
return page;
}
public ILifecyclePropertyPage getPage(String id){
return getFactory().pageMap.get(id);
}
public void buildFactory() {
pageMap = new HashMap<String, ILifecyclePropertyPage>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint configuratorsExtensionPoint = registry.getExtensionPoint(EXTENSION_LIFECYCLE_MAPPING_PROPERTY_PAGE);
if(configuratorsExtensionPoint != null) {
IExtension[] configuratorExtensions = configuratorsExtensionPoint.getExtensions();
for(IExtension extension : configuratorExtensions) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for(IConfigurationElement element : elements) {
if(element.getName().equals(ELEMENT_LIFECYCLE_MAPPING_PROPERTY_PAGE)) {
try {
Object o = element.createExecutableExtension("class"); //$NON-NLS-1$
ILifecyclePropertyPage propPage = (ILifecyclePropertyPage) o;
String id = element.getAttribute(ATTR_LIFECYCLE_MAPPING_ID);
propPage.setLifecycleMappingId(id);
String name = element.getAttribute(ATTR_LIFECYCLE_PROP_NAME);
propPage.setName(name);
String pageId = element.getAttribute(ATTR_LIFECYCLE_PROP_ID);
if(pageId != null) {
propPage.setPageId(pageId);
}
pageMap.put(id, propPage);
} catch(CoreException ex) {
MavenLogger.log(ex);
}
}
}
}
}
}
public static IMavenProjectFacade getProjectFacade(IProject project) {
MavenProjectManager projectManager = MavenPlugin.getDefault().getMavenProjectManager();
return projectManager.create(project, new NullProgressMonitor());
}
public static ResolverConfiguration getResolverConfiguration(IProject project) {
MavenProjectManager projectManager = MavenPlugin.getDefault().getMavenProjectManager();
return projectManager.getResolverConfiguration(project);
}
public static ILifecycleMapping getLifecycleMapping(IProject project) throws CoreException {
IMavenProjectFacade facade = getProjectFacade(project);
ILifecycleMapping lifecycleMapping = null;
IProjectConfigurationManager configurationManager = MavenPlugin.getDefault().getProjectConfigurationManager();
lifecycleMapping = configurationManager.getLifecycleMapping(facade);
return lifecycleMapping;
}
}
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