| /******************************************************************************* |
| * 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 |
| *******************************************************************************/ |
| package org.eclipse.jst.common.project.facet; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jst.common.project.facet.core.JavaFacetInstallConfig; |
| import org.eclipse.jst.common.project.facet.core.JavaFacetInstallConfig.ChangeEvent; |
| import org.eclipse.wst.common.componentcore.datamodel.FacetInstallDataModelProvider; |
| import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| import org.eclipse.wst.common.project.facet.core.util.IEventListener; |
| |
| public class JavaFacetInstallDataModelProvider extends FacetInstallDataModelProvider implements IJavaFacetInstallDataModelProperties { |
| |
| private final JavaFacetInstallConfig installConfig; |
| |
| public JavaFacetInstallDataModelProvider() { |
| this( new JavaFacetInstallConfig() ); |
| } |
| |
| public JavaFacetInstallDataModelProvider( final JavaFacetInstallConfig installConfig ) |
| { |
| this.installConfig = installConfig; |
| |
| final IEventListener<JavaFacetInstallConfig.ChangeEvent> listener |
| = new IEventListener<JavaFacetInstallConfig.ChangeEvent>() |
| { |
| public void handleEvent( final ChangeEvent event ) |
| { |
| final IDataModel dm = getDataModel(); |
| |
| if( event.getType() == JavaFacetInstallConfig.ChangeEvent.Type.SOURCE_FOLDERS_CHANGED ) |
| { |
| String val = null; |
| |
| if( installConfig.getSourceFolders().size() > 0 ) |
| { |
| val = installConfig.getSourceFolders().get( 0 ).toPortableString(); |
| } |
| |
| dm.setProperty( SOURCE_FOLDER_NAME, val ); |
| } |
| else if( event.getType() == JavaFacetInstallConfig.ChangeEvent.Type.DEFAULT_OUTPUT_FOLDER_CHANGED ) |
| { |
| final String val = installConfig.getDefaultOutputFolder().toPortableString(); |
| dm.setProperty( DEFAULT_OUTPUT_FOLDER_NAME, val ); |
| } |
| } |
| }; |
| |
| this.installConfig.addListener( listener ); |
| } |
| |
| public Set getPropertyNames() { |
| Set propertyNames = super.getPropertyNames(); |
| propertyNames.add(JAVA_FACET_INSTALL_CONFIG); |
| propertyNames.add(SOURCE_FOLDER_NAME); |
| propertyNames.add(DEFAULT_OUTPUT_FOLDER_NAME); |
| return propertyNames; |
| } |
| |
| public boolean propertySet( final String propertyName, |
| final Object propertyValue ) |
| { |
| if( propertyName.equals( SOURCE_FOLDER_NAME ) ) |
| { |
| final List<IPath> sourceFolders; |
| |
| if( propertyValue == null ) |
| { |
| sourceFolders = Collections.emptyList(); |
| } |
| else |
| { |
| sourceFolders = Collections.<IPath>singletonList( new Path( (String) propertyValue ) ); |
| } |
| |
| this.installConfig.setSourceFolders( sourceFolders ); |
| |
| return true; |
| } |
| else if( propertyName.equals( DEFAULT_OUTPUT_FOLDER_NAME ) ) |
| { |
| this.installConfig.setDefaultOutputFolder( new Path( (String) propertyValue ) ); |
| return true; |
| } |
| else if( propertyName.equals( JAVA_FACET_INSTALL_CONFIG ) ) |
| { |
| return false; |
| } |
| |
| return super.propertySet( propertyName, propertyValue ); |
| } |
| |
| public Object getDefaultProperty(String propertyName) { |
| if (FACET_ID.equals(propertyName)) { |
| return IModuleConstants.JST_JAVA; |
| } |
| else if( JAVA_FACET_INSTALL_CONFIG.equals( propertyName ) ) |
| { |
| return this.installConfig; |
| } |
| else if( SOURCE_FOLDER_NAME.equals( propertyName ) ) |
| { |
| if( this.installConfig.getSourceFolders().isEmpty() ) |
| { |
| return null; |
| } |
| else |
| { |
| return this.installConfig.getSourceFolders().get( 0 ).toPortableString(); |
| } |
| } |
| else if( DEFAULT_OUTPUT_FOLDER_NAME.equals( propertyName ) ) |
| { |
| final IPath outputFolder = this.installConfig.getDefaultOutputFolder(); |
| |
| if( outputFolder == null ) |
| { |
| return null; |
| } |
| else |
| { |
| return outputFolder.toPortableString(); |
| } |
| } |
| |
| return super.getDefaultProperty(propertyName); |
| } |
| |
| } |