ruper2/src/java/core/org/krysalis/ruper2/repository RepositoryObject.java,NONE,1.1

Update of /cvsroot/metamorphosis/ruper2/src/java/core/org/krysalis/ruper2/repository
In directory sc8-pr-cvs1:/tmp/cvs-serv15861/src/java/core/org/krysalis/ruper2/repository

Added Files:
	RepositoryObject.java 
Log Message:
browser - still testing

--- NEW FILE: RepositoryObject.java ---
package org.krysalis.ruper2.repository;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.krysalis.ruper2.RuperException;
import org.krysalis.ruper2.impl.RepositoryWrapper;
import org.krysalis.ruper2.resource.Resource;
import org.krysalis.ruper2.resource.ResourceGroup;
import org.krysalis.ruper2.util.select.AllSelector;

public class RepositoryObject {
	
	public static final int REPOSITORY_ROOT 	= 1;
	public static final int RESOURCE_GROUP 		= 2;
	public static final int RESOURCE 			= 3;
	
	public static final int NOT_REPOSITORY 		= 4;
	
	// Repository
	private RepositoryWrapper m_repositoryWrapper;
	
    private String m_name;
    private int m_type;
    private ArrayList m_children;

    private RepositoryObject m_parent;

	public RepositoryObject(String name, int nodeType) {
		m_name = name;
		m_type = nodeType;
	}

	public RepositoryObject(String name, int nodeType, RepositoryWrapper repository) {
		m_name = name;
		m_type = nodeType;
		m_repositoryWrapper = repository;
	}

    public String getName() {
        return m_name;
    }

    public void setParent(RepositoryObject parent) {
        m_parent = parent;
    }

    public RepositoryObject getParent() {
        return m_parent;
    }

    public String toString() {
        return getName();
    }

	public void addChild(String name, int type) {
		
		RepositoryObject node = new RepositoryObject(name, type);
		addChild(node);													
	}
	
    public void addChild(RepositoryObject child) {
    	if(m_children == null)
    		m_children = new ArrayList();
    		
        m_children.add(child);
        child.setParent(this);
        
        if(this.m_repositoryWrapper != null)
        	child.setRepositoryWrapper(this.m_repositoryWrapper);
    }

    public void removeChild(RepositoryObject child) {
    	if(m_children != null){
	        m_children.remove(child);
	        child.setParent(null);
    	}
    }

	public RepositoryObject[] getChildrenArray() throws RuperException {
		if(null == m_children){ 
			 //	get the children from the repository
			 refreshChildren();
		}
		return (RepositoryObject[]) m_children.toArray(
			new RepositoryObject[m_children.size()]);
	}
  
	public List getChildren() throws RuperException {
		if(null == m_children){ 
			 //	get the children from the repository
			 refreshChildren();
		}
		return m_children;
	}
  
	public void setChildrenArray(RepositoryObject[] children) throws RuperException {
		
		m_children = new ArrayList();
		
		for(int i = 0; i < children.length; i++){
			addChild((RepositoryObject)children[i]);
		}
	}
    
	public void setChildren(List children) throws RuperException {

		m_children = new ArrayList();
		
		if(children != null){
			for(Iterator iterator = children.iterator(); iterator.hasNext();){
				addChild((RepositoryObject)iterator.next());													
			}
		}
	}
    

    public boolean hasChildren() throws RuperException {
       if(null == m_children){ 
			//	get the children from the repository
			refreshChildren();
       }
	   return (m_children.size() > 0);
    }

	public void refreshChildren() throws RuperException {
		
		// not null children means it has read from the repository
		m_children = new ArrayList();
		
		switch(m_type){
			case REPOSITORY_ROOT :
			{
				List list = this.m_repositoryWrapper.listGroups(AllSelector.getInstance());

				if(list != null){
					for(Iterator iterator = list.iterator(); iterator.hasNext();){
						String name = ( (ResourceGroup)iterator.next() ).getGroup();
						addChild(name, RESOURCE_GROUP);													
					}
				}
					
			}
			break;
			case RESOURCE_GROUP :
			{
				List list = this.m_repositoryWrapper.listResources( new ResourceGroup(m_name),
				AllSelector.getInstance());

				if(list != null){
					for(Iterator iterator = list.iterator(); iterator.hasNext();){
						String name = ( (Resource)iterator.next() ).getFilename();
						addChild(name, RESOURCE);
					}
				}
				
			}
			break;
		}
		
	}
	/**
	 * @return
	 */
	public RepositoryWrapper getRepositoryWrapper() {
		return m_repositoryWrapper;
	}

	/**
	 * @return
	 */
	public int getType() {
		return m_type;
	}

	/**
	 * @param list
	 */
	public void setChildren(ArrayList list) {
		m_children = list;
	}

	/**
	 * @param string
	 */
	public void setName(String string) {
		m_name = string;
	}

	/**
	 * @param wrapper
	 */
	public void setRepositoryWrapper(RepositoryWrapper wrapper) {
		m_repositoryWrapper = wrapper;
	}

	/**
	 * @param i
	 */
	public void setType(int i) {
		m_type = i;
	}

}




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