/*******************************************************************************
 * 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.util.List;
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.wst.common.componentcore.internal.Property;
import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
import org.eclipse.wst.common.componentcore.resources.ComponentHandle;
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 ComponentHandle	componentHandle;
	private IVirtualFolder	rootFolder;
	private int flag = 1;


	private IPath archivePath;
	private String archiveType;
	

	public VirtualArchiveComponent(ComponentHandle aComponentHandle, IPath aRuntimePath) {
		componentHandle = aComponentHandle;
		runtimePath = aRuntimePath;
		
		IPath namePath = new Path(componentHandle.getName());
		archiveType = namePath.segment(0);
		archivePath = namePath.removeFirstSegments(1).makeRelative();		
	}
	
	public VirtualArchiveComponent(IProject aProject, String aName, IPath aRuntimePath) {
		this(ComponentHandle.create(aProject, aName), aRuntimePath);		
	}
		
	public IVirtualComponent getComponent() {
		return this;
	}
	
	public String getName() {
		return componentHandle.getName();
	}
	
	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 ComponentHandle getComponentHandle() {
		return componentHandle;
	}

	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 componentHandle.getProject();
	}

	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 addMetaProperty(Property property) {
		
	}	
	public void setMetaProperties(List properties) {
		
	}
}