/*******************************************************************************
 * Copyright (c) 2003, 2004 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.wst.common.componentcore.internal.resources;


import java.io.File;
import java.util.Properties;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.common.util.URI;
import org.eclipse.jem.util.logger.proxy.Logger;
import org.eclipse.wst.common.componentcore.UnresolveableURIException;
import org.eclipse.wst.common.componentcore.internal.impl.ModuleURIUtil;
import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
import org.eclipse.wst.common.componentcore.resources.IVirtualReference;
import org.eclipse.wst.common.componentcore.resources.IVirtualResource;


public class VirtualArchiveComponent implements IVirtualComponent, IAdaptable {

	public static final Class ADAPTER_TYPE = VirtualArchiveComponent.class;
	public static final String LIBARCHIVETYPE = "lib";
	public static final String VARARCHIVETYPE = "var";

	private static final IVirtualReference[] NO_REFERENCES = new VirtualReference[0];
	private static final IVirtualComponent[] NO_COMPONENTS = new VirtualComponent[0];
	private static final IResource[] NO_RESOURCES = null;
	private static final IVirtualResource[] NO_VIRTUAL_RESOURCES = null;
	private static final Properties NO_PROPERTIES = new Properties();
	private static final IPath[] NO_PATHS = new Path[0];

	private IPath runtimePath;
	private IProject componentProject;
	private IVirtualFolder rootFolder;
	private int flag = 1;
	private String archiveLocation;


	private IPath archivePath;
	private String archiveType;


	public VirtualArchiveComponent(IProject aComponentProject,String archiveLocation, IPath aRuntimePath) {
		componentProject = aComponentProject;
		runtimePath = aRuntimePath;

		String archivePathString = archiveLocation.substring(4, archiveLocation.length());
		archiveType	= archiveLocation.substring(0, archiveLocation.length() - archivePathString.length() -1);
		archivePath = new  Path(archivePathString);
	}

	public IVirtualComponent getComponent() {
		return this;
	}

	public String getName() {
		return this.archiveType + IPath.SEPARATOR + this.archivePath.toString();
	}

	public String getComponentTypeId() {
		return IModuleConstants.JST_UTILITY_MODULE;
	}

	public void setComponentTypeId(String aComponentTypeId) {
		return;
	}

	public int getType() {
		return IVirtualResource.COMPONENT;
	}

	public boolean isBinary() {
		boolean ret = (flag & BINARY) == 1 ? true : false;
		return ret;
	}

	public IPath[] getMetaResources() {
		return NO_PATHS;
	}

	public void setMetaResources(IPath[] theMetaResourcePaths) {

	}

	public void delete(int updateFlags, IProgressMonitor monitor) throws CoreException {

	}

	public String getFileExtension() {
		return archivePath.getFileExtension();
	}

	public IPath getWorkspaceRelativePath() {
		if (getProject() != null)
			return getProject().getFile(archivePath).getFullPath();
		return archivePath;
	}

	public IPath getProjectRelativePath() {
		return archivePath;
	}

	public IProject getProject() {
		return componentProject;
	}

	public IPath getRuntimePath() {
		return ROOT;
	}

	public boolean isAccessible() {
		return true;
	}

	public Properties getMetaProperties() {
		return NO_PROPERTIES;
	}

	public IVirtualResource[] getResources(String aResourceType) {
		return NO_VIRTUAL_RESOURCES;
	}

	public void create(int updateFlags, IProgressMonitor aMonitor) throws CoreException {

	}

	public IVirtualReference[] getReferences() {
		return NO_REFERENCES;
	}

	public void setReferences(IVirtualReference[] theReferences) {
		// no op
	}

	public IVirtualReference getReference(String aComponentName) {
		return null;
	}

	public boolean exists() {
		return false;
	}

	public IVirtualFolder getRootFolder() {
		return null;
	}

	public IVirtualComponent[] getReferencingComponents() {
		return NO_COMPONENTS;
	}

	public String getVersion() {
		return "";
	}

	public Object getAdapter(Class adapterType) {
		return Platform.getAdapterManager().getAdapter(this, adapterType);
	}

	public String getArchiveType() {
		return archiveType;
	}

	public boolean equals(Object anOther) {
		if (anOther instanceof VirtualArchiveComponent) {
			VirtualArchiveComponent otherComponent = (VirtualArchiveComponent) anOther;
			return getProject().equals(otherComponent.getProject()) && getName().equals(otherComponent.getName());
		}
		return false;
	}

	public void setMetaProperty(String name, String value) {

	}

	public void setMetaProperties(Properties properties) {

	}

	public File getUnderlyingDiskFile() {
		String osPath = "";
		if (getArchiveType().equals(VirtualArchiveComponent.VARARCHIVETYPE)) {
			IPath resolvedpath = (IPath) getAdapter(VirtualArchiveComponent.ADAPTER_TYPE);
			osPath = resolvedpath.toOSString();
		} else {
			String fileString = null;
			try {
				String name = "[" + getProject().getFullPath() + "]:" + getName();
				fileString = ModuleURIUtil.getArchiveName(URI.createURI(name));
			} catch (UnresolveableURIException e) {
				Logger.getLogger().logError(e);
			}
			IPath path = new Path(fileString);
			osPath = path.toOSString();
		}
		File diskFile = new File(osPath);
		return diskFile;
	}

	public void setVersion(String aVersion) {
		
	}
}