| /****************************************************************************** |
| * Copyright (c) 2005 BEA Systems, 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: |
| * Konstantin Komissarchik - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.jst.common.jdt.internal.classpath; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.jdt.core.IClasspathContainer; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.wst.common.componentcore.ComponentCore; |
| import org.eclipse.wst.common.componentcore.resources.IFlexibleProject; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualComponent; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualFolder; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualResource; |
| |
| /** |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public abstract class AbstractFlexibleProjectContainer |
| |
| implements IClasspathContainer |
| |
| { |
| protected final IPath path; |
| protected final IProject project; |
| protected final String component; |
| |
| public AbstractFlexibleProjectContainer( final IPath path, |
| final IProject project ) |
| { |
| this.path = path; |
| this.project = project; |
| this.component = path.segment( 1 ); |
| } |
| |
| public int getKind() |
| { |
| return K_APPLICATION; |
| } |
| |
| public IPath getPath() |
| { |
| return this.path; |
| } |
| |
| protected static final class PathType |
| { |
| private final String type; |
| |
| private PathType( final String type ) |
| { |
| this.type = type; |
| } |
| |
| public static final PathType |
| LIB_DIRECTORY = new PathType( "lib" ), |
| CLASSES_DIRECTORY = new PathType( "classes" ); |
| } |
| |
| protected IClasspathEntry[] getClasspathEntries( final String component, |
| final IPath[] paths, |
| final PathType[] types ) |
| { |
| final ArrayList cp = new ArrayList(); |
| |
| if( ! isFlexibleProject( this.project ) ) |
| { |
| final IClasspathEntry[] array = new IClasspathEntry[ cp.size() ]; |
| return (IClasspathEntry[]) cp.toArray( array ); |
| } |
| |
| final IFlexibleProject fp |
| = ComponentCore.createFlexibleProject( this.project ); |
| |
| final IVirtualComponent vc = fp.getComponent( component ); |
| |
| for( int i = 0; i < paths.length; i++ ) |
| { |
| final IVirtualFolder vf = vc.getFolder( paths[ i ] ); |
| |
| if( types[ i ] == PathType.LIB_DIRECTORY ) |
| { |
| final IVirtualResource[] contents; |
| |
| try |
| { |
| contents = vf.members(); |
| } |
| catch( CoreException e ) |
| { |
| // TODO: Should this be reported somehow? |
| continue; |
| } |
| |
| for( int j = 0; j < contents.length; j++ ) |
| { |
| // No need to fetch the IResource here. Could use getWorkspaceRelativePath(); |
| final IResource r = contents[ j ].getUnderlyingResource(); |
| final IPath p = r.getFullPath(); |
| final File f = r.getLocation().toFile(); |
| final String fname = f.getName().toLowerCase(); |
| |
| if( f.isFile() && fname.endsWith( ".jar" ) ) |
| { |
| cp.add( JavaCore.newLibraryEntry( p, null, null ) ); |
| } |
| } |
| } |
| else |
| { |
| final IFolder[] uf = vf.getUnderlyingFolders(); |
| |
| for( int j = 0; j < uf.length; j++ ) |
| { |
| final IPath p = uf[ j ].getFullPath(); |
| |
| if( ! isSourceDirectory( p ) ) |
| { |
| cp.add( JavaCore.newLibraryEntry( p, null, null ) ); |
| } |
| } |
| } |
| } |
| |
| final IClasspathEntry[] array = new IClasspathEntry[ cp.size() ]; |
| return (IClasspathEntry[]) cp.toArray( array ); |
| } |
| |
| private boolean isFlexibleProject( final IProject project ) |
| { |
| try |
| { |
| final String nature |
| = "org.eclipse.wst.common.modulecore.ModuleCoreNature"; |
| |
| return project.getNature( nature ) != null; |
| } |
| catch( CoreException e ) |
| { |
| return false; |
| } |
| } |
| |
| private boolean isSourceDirectory( final IPath path ) |
| { |
| try |
| { |
| final IJavaProject jproject = JavaCore.create( this.project ); |
| final IClasspathEntry[] cp = jproject.getRawClasspath(); |
| |
| for( int i = 0; i < cp.length; i++ ) |
| { |
| final IClasspathEntry cpe = cp[ i ]; |
| |
| if( cpe.getEntryKind() == IClasspathEntry.CPE_SOURCE && |
| cpe.getPath().equals( path ) ) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| catch( JavaModelException e ) |
| { |
| // TODO: Handle this better. |
| return false; |
| } |
| } |
| |
| } |