/* ====================================================================
 * 
 * The ObjectStyle Group Software License, Version 1.0 
 *
 * Copyright (c) 2002 The ObjectStyle Group 
 * and individual authors of the software.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:  
 *       "This product includes software developed by the 
 *        ObjectStyle Group (http://objectstyle.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "ObjectStyle Group" and "Cayenne" 
 *    must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written 
 *    permission, please contact andru..bjectstyle.org.
 *
 * 5. Products derived from this software may not be called "ObjectStyle"
 *    nor may "ObjectStyle" appear in their names without prior written
 *    permission of the ObjectStyle Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE OBJECTSTYLE GROUP OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the ObjectStyle Group.  For more
 * information on the ObjectStyle Group, please see
 * <http://objectstyle.org/>.
 *
 */
package org.objectstyle.wolips.jdt.classpath;
import java.io.File;
import java.io.FilenameFilter;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.IClasspathAttribute;
import org.eclipse.jdt.core.IClasspathContainer;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.ui.JavaUI;
import org.objectstyle.wolips.variables.VariablesPlugin;
/**
 *..uthor Harald Niesche
 *  
 */
public final class WOClasspathContainer
		implements
			IClasspathContainer {
	public static final String WOLIPS_CLASSPATH_CONTAINER_IDENTITY = "org.objectstyle.wolips.WO_CLASSPATH";
	public static final String[] WOLIPS_CLASSPATH_STANDARD_FRAMEWORKS = new String[]{
			"JavaWebObjects", "JavaFoundation", "JavaXML", "JavaWOExtensions",
			"JavaEOAccess", "JavaEOControl", "JavaJDBCAdaptor"};
	
	private IClasspathEntry[] classpathEntries = null;
	/**
	 * Constructor for WOClassPathContainer.
	 *..aram id 
	 */
	public WOClasspathContainer(IPath id) {
		super();
		_id = id;
		_initPath();
	}
	/**
	 *..ee org.eclipse.jdt.core.IClasspathContainer#getClasspathEntries()
	 */
	public IClasspathEntry[] getClasspathEntries() {
		if(classpathEntries == null) {
			if (_path.size() == 0) {
				_path.clear();
				_initPath();
			}
			classpathEntries = (IClasspathEntry[]) _path
					.toArray(new IClasspathEntry[_path.size()]);
		}
		return classpathEntries;
	}
	/**
	 *..ee org.eclipse.jdt.core.IClasspathContainer#getDescription()
	 */
	public String getDescription() {
		return "WO Frameworks";
	}
	/**
	 *..ee org.eclipse.jdt.core.IClasspathContainer#getKind()
	 */
	public int getKind() {
		return IClasspathContainer.K_APPLICATION;
	}
	/**
	 *..ee org.eclipse.jdt.core.IClasspathContainer#getPath()
	 */
	public IPath getPath() {
		return _id;
	}
	private void _initPath() {
		IPath[] paths = VariablesPlugin.getDefault().getFrameworkRoots();
		for (int i = 1; i < _id.segmentCount(); i++) {
			for (int h = 0; h < paths.length; h++) {
				IPath classpathVariable = paths[h];
				String framework = _id.segment(i);
				File frameworkFile = new File(classpathVariable.toOSString(),
						framework + ".framework/Resources/Java");
				if (frameworkFile.isDirectory()) {
					String archives[] = frameworkFile
							.list(new FilenameFilter() {
								public boolean accept(File dir, String name) {
									String lowerName = name.toLowerCase();
									return (lowerName.endsWith(".zip") || lowerName
											.endsWith(".jar"));
								}
							});
					IPath source = new Path(classpathVariable.toOSString() + "/" + framework + ".framework/Resources/Java/src.jar");
					if(!source.toFile().exists()) {
					    source = null;
					}
					for (int j = 0; j < archives.length; j++) {
						//framework found under this root
						h = paths.length;
						IPath archivePath = new Path(frameworkFile
								.getAbsolutePath()
								+ "/" + archives[j]);
						//IClasspathEntry entry = JavaCore.newLibraryEntry(archivePath, null, null);
						if(!archives[j].equals("src.jar")) {
						    IClasspathAttribute javadoc[] = new IClasspathAttribute[0];
						    if(framework.indexOf("Java") == 0) {
						    	javadoc = new IClasspathAttribute[1];
								String osName = System.getProperty("os.name").toLowerCase();
								if (osName.indexOf("windows") >= 0)
								{
									javadoc[0] = JavaCore
											.newClasspathAttribute(IClasspathAttribute.JAVADOC_LOCATION_ATTRIBUTE_NAME,
												"file:///C:/Apple/Developer/Documentation/WebObjects/Reference/API/");
								}
								else
								{
									javadoc[0] = JavaCore
											.newClasspathAttribute(IClasspathAttribute.JAVADOC_LOCATION_ATTRIBUTE_NAME,
												"file:///Developer/ADC%20Reference%20Library/documentation/WebObjects/Reference/API/");
								}
						    }
						    IClasspathEntry entry = JavaCore.newLibraryEntry(archivePath, source, null, null, javadoc, false);
						    _path.add(entry);
						}
					}
				}
			}
		}
	}
	
    private IPath _id;
	private ArrayList _path = new ArrayList();
}