package net.sourceforge.phpdt.sql.view.bookmark;

import java.util.Vector;

public class ViewNode implements TreeNode, Comparable  {
    private BookmarkNode parent;
    private Vector metadata;
    private String name;
    private int size = -1;
    public ViewNode(BookmarkNode parent, String tableName) {
    	this.parent = parent;
    	this.name = tableName;
    }

	public Object getParent() {
		return parent;
	}

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

	public int compareTo(Object o) {
		if (o instanceof ViewNode) {
			ViewNode node = (ViewNode) o;
			return name.compareTo(node.getName());
		} else if (o instanceof SequenceNode) {
			return -1;
		} else if (o instanceof TreeNode) {
			return 1;
		}
		return 0;
	}
	
	public int getSize() {
		return size;
	}

	public void setSize(int size) {
		this.size = size;
	}

	public boolean hasChildren() {
		return (metadata != null) && (metadata.size() > 0);
	}

	public Object[] getChildren() {
		if (metadata != null) {
			return metadata.toArray();
		} else {
			return Root.EMPTY_ARRAY;
		}
	}
	
	public void setMetadata(Vector metadata) {
		this.metadata = metadata;
	}
}