| /******************************************************************************* |
| * Copyright (c) 2007 Innoopract Informationssysteme GmbH. |
| * 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: |
| * Innoopract Informationssysteme GmbH - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.rap.ui.internal.launch.tab; |
| |
| import java.util.*; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.pde.core.plugin.*; |
| |
| final class EntryPointExtension extends AbstractExtension { |
| |
| |
| private static final String EXTENSION_ID |
| = "org.eclipse.rap.ui.entrypoint"; //$NON-NLS-1$ |
| private static final String ATTR_PARAMETER = "parameter"; //$NON-NLS-1$ |
| private static final String ID = "id"; //$NON-NLS-1$ |
| |
| static EntryPointExtension findById( final String id ) throws CoreException { |
| EntryPointExtension result = null; |
| if( id != null ) { |
| EntryPointExtension[] extensions = findInWorkspace( null ); |
| for( int i = 0; result == null && i < extensions.length; i++ ) { |
| if( id.equals( extensions[ i ].getId() ) ) { |
| result = extensions[ i ]; |
| } |
| } |
| } |
| return result; |
| } |
| |
| static EntryPointExtension[] findInWorkspace( final IProgressMonitor monitor ) |
| throws CoreException |
| { |
| IPluginExtension[] extensions |
| = ExtensionUtil.getWorkspaceExtensions( EXTENSION_ID, monitor ); |
| List list = new ArrayList(); |
| for( int i = 0; i < extensions.length; i++ ) { |
| EntryPointExtension[] entryPoints; |
| entryPoints = getEntryPointExtensions( extensions[ i ] ); |
| list.addAll( Arrays.asList( entryPoints ) ); |
| } |
| EntryPointExtension[] result = new EntryPointExtension[ list.size() ]; |
| list.toArray( result ); |
| return result; |
| } |
| |
| private static final EntryPointExtension[] getEntryPointExtensions( |
| final IPluginExtension pluginExtension ) |
| { |
| IPluginObject[] children = pluginExtension.getChildren(); |
| EntryPointExtension[] result = new EntryPointExtension[ children.length ]; |
| for( int i = 0; i < children.length; i++ ) { |
| String project = ExtensionUtil.getProjectName( pluginExtension ); |
| IPluginElement element = ( IPluginElement )children[ i ]; |
| String parameter = ExtensionUtil.getAttribute( element, ATTR_PARAMETER ); |
| String id = ExtensionUtil.getAttribute( element, ID ); |
| result[ i ] = new EntryPointExtension( project, id, parameter ); |
| } |
| return result; |
| } |
| |
| |
| private final String id; |
| private final String parameter; |
| |
| EntryPointExtension( final String project, |
| final String id, |
| final String parameter ) |
| { |
| super( project ); |
| this.id = id; |
| this.parameter = parameter; |
| } |
| |
| final String getId() { |
| return id; |
| } |
| |
| final String getParameter() { |
| return parameter; |
| } |
| |
| ///////////////////// |
| // hashCode & equals |
| |
| public final int hashCode() { |
| int prime = 31; |
| int result = 1; |
| int valueHashCode = parameter == null ? 0 : parameter.hashCode(); |
| result = prime * result + valueHashCode; |
| int projectHashCode = project == null ? 0 : project.hashCode(); |
| result = prime * result + projectHashCode; |
| return result; |
| } |
| |
| public final boolean equals( final Object obj ) { |
| boolean result; |
| if( this == obj ) { |
| result = true; |
| } else if( obj == null ) { |
| result = false; |
| } else if( getClass() != obj.getClass() ) { |
| result = false; |
| } else { |
| result = true; |
| EntryPointExtension other = ( EntryPointExtension )obj; |
| if( parameter == null ) { |
| if( other.parameter != null ) { |
| result = false; |
| } |
| } else if( !parameter.equals( other.parameter ) ) { |
| result = false; |
| } |
| if( project == null ) { |
| if( other.project != null ) { |
| result = false; |
| } |
| } else if( !project.equals( other.project ) ) { |
| result = false; |
| } |
| } |
| return result; |
| } |
| } |