/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.schema2beans;


import java.util.*;

/**
 *  This class hold the information about a property attribute.
 *
 *  This class is used by the TreeBuilder to build a representation of the
 *  attributes, by the BeanClass to convert these information into
 *  generated attribute code, and by the BeanProp class to hold at runtime
 *  the information about the attributes of a property.
 *
 */
public class AttrProp implements BaseAttribute {
    
    static public final int MASK_KIND 		= 0x00FF;
    static public final int CDATA 		= 0x0001;
    static public final int ENUM 		= 0x0002;
    static public final int NMTOKEN 		= 0x0003;
    static public final int ID 			= 0x0004;
    static public final int IDREF 		= 0x0005;
    static public final int IDREFS 		= 0x0006;
    static public final int ENTITY 		= 0x0007;
    static public final int ENTITIES 		= 0x0008;
    static public final int NOTATION 		= 0x0009;
    
    static final String[] kinds =
	new String[] {"CDATA", "ENUM", "NMTOKEN", "ID", "IDREF",	// NOI18N
		      "IDREFS", "ENTITY", "ENTITIES", "NOTATION"};	// NOI18N
    
    static final int[] kindValues =
	new int[] {CDATA, ENUM, NMTOKEN, ID, IDREF,
		   IDREFS, ENTITY, ENTITIES, NOTATION};
    
    static public final int MASK_OPTION 	= 0x0F00;
    static public final int REQUIRED 		= 0x0100;
    static public final int IMPLIED 		= 0x0200;
    static public final int FIXED 		= 0x0300;
    
    static public final int TRANSIENT		= 0x1000;
    
    static final String[] options =
        new String[] {"#REQUIRED", "#IMPLIED", "#FIXED"};	// NOI18N
    
    static final int[] optionValues = new int[] {REQUIRED, IMPLIED, FIXED};
    
    //	Property this attribure belongs to
    String		propertyName;
    
    //	Name of the attribute
    String 		name;
    
    //	Name of the attribute
    String 		dtdName;

    String 		namespace;
    
    //	Its type (CDATA, ID, ...)
    int			type;

    // Proposed java class for it.
    String javaType;
    
    //	Enum values if any (null if none)
    ArrayList		values;
    
    //	The default value of the attribute
    String		defaultValue;

    //
    //	The attribute content is populated only calling addValue()
    //	assuming it is built from a left to right parsing. This state
    //	is used to know which value is being added.
    //
    private int		state;
    
    private int 	enumMode;

    private List extraData;
    //private GraphNode sourceGraphNode;
    
    //	The state values when the attribute is populated
    private static final int NEED_NAME 		= 0;
    private static final int NEED_TYPE		= 1;
    private static final int NEED_ENUM		= 2;
    private static final int NEED_OPTION	= 3;
    private static final int NEED_DEFVAL	= 4;
    private static final int NEED_VALUE		= 5;
    private static final int DONE		= 6;
    
    public AttrProp() {
        this.values = null;
        this.state = NEED_NAME;
        this.type = 0;
        this.enumMode = 0;
    }
    
    public AttrProp(String propName) {
        this();
        this.propertyName = propName;
    }
    
    public AttrProp(String propName, String dtdName, String name, int type,
                    String[] values, String defValue) {
			
        this.dtdName = dtdName;
        this.name = name;
        this.propertyName = propName;
	
        if (values != null && values.length > 0) {
            this.values = new ArrayList();
            for (int i=0; i 0)
            return (String[])this.values.toArray(ret);
        else
            return ret;
    }

    public void setDefaultValue(String d) {
        defaultValue = d;
    }
    
    public String getDefaultValue() {
        return this.defaultValue;
    }
    
    public String getPropertyName() {
	return this.propertyName;
    }
    
    public String getName() {
        return this.name;
    }

    public void setName(String n) {
        name = n;
    }
    /*
    public void setSourceGraphNode(GraphNode node) {
        sourceGraphNode = node;
    }

    public GraphNode getSourceGraphNode() {
        return sourceGraphNode;
    }
    */
    
    public String getDtdName() {
        return this.dtdName;
    }

    public String getNamespace() {
        return this.namespace;
    }
    
    public String typeAsString() {
        String str = "AttrProp." +		// NOI18N
            intToString(this.type & MASK_KIND, kinds, kindValues);
	
        int opt = this.type & MASK_OPTION;
        if (opt != 0) {
            str += " | " + "AttrProp." +	// NOI18N
                intToString(opt, options, optionValues).substring(1);
        }
	
        return str;
    }
    
    String enumsToString() {
        String[] e = this.getValues();
        StringBuffer ret = new StringBuffer();
        for (int i=0; i