jahiafielddefinition.java

java 写的一个新闻发布系统

//
//  JahiaFieldDefinition
//  EV      25.11.2000
//
//  getID
//  getJahiaID
//  getName
//  getSubDefs
//  getTemplateID
//  getTitle
//  getType
//  getDefaultValue
//
//  setID
//  setTitle
//  setType
//  setDefaultValue
//

package org.jahia.data.fields;

import org.jahia.utils.*;           // JahiaConsole
import org.jahia.exceptions.*;      // JahiaException
import java.util.*;                     // HashTable


public class JahiaFieldDefinition {


    private int     ID;
    private int     jahiaID;
    private String  name;

    /**
     * @associates JahiaFieldSubDefinition 
     */
    private Hashtable subDefs;


    /***
        * constructor
        * EV    25.11.2000
        *
        */
    public JahiaFieldDefinition(int     ID,
                                int     jahiaID,
                                String  name,
                                Hashtable subDefs )
    {
        this.ID             = ID;
        this.jahiaID        = jahiaID;
        this.name           = name;
        this.subDefs        = subDefs;
    } // end constructor



    /***
        * accessor methods
        * EV    25.11.2000
        *
        */
    public  int     getID()                 {   return ID;              }
    public  int     getJahiaID()            {   return jahiaID;         }
    public  String  getName()               {   return name;            }
    public  Hashtable   getSubDefs()        {   return subDefs;         }

    public void setID( int value ) { this.ID = value; }

    public String getTitle( int pageDefID ) {
        JahiaFieldSubDefinition theSubDef = getSubDef( pageDefID );
        if (theSubDef != null) {
            return theSubDef.getTitle();
        } else {
            return "";
        }
    }

    public String getDefaultValue( int pageDefID ) {
        JahiaFieldSubDefinition theSubDef = getSubDef( pageDefID );
        if (theSubDef != null) {
            return theSubDef.getDefaultValue();
        } else {
            return "";
        }
    }

    public int getType( int pageDefID ) {
        JahiaFieldSubDefinition theSubDef = getSubDef( pageDefID );
        if (theSubDef != null) {
            return theSubDef.getType();
        } else {
            return -1;
        }
    }

    public void setTitle( String title, int pageDefID ) {
        JahiaFieldSubDefinition theSubDef = getSubDef( pageDefID );
        if (theSubDef == null) {
            theSubDef = createSubDef( pageDefID );
        }
        theSubDef.setTitle( title );
    }

    public void setDefaultValue( String defaultValue, int pageDefID ) {
        JahiaFieldSubDefinition theSubDef = getSubDef( pageDefID );
        if (theSubDef == null) {
            theSubDef = createSubDef( pageDefID );
        }
        theSubDef.setDefaultValue( defaultValue );
    }

    public void setType( int type, int pageDefID ) {
        JahiaFieldSubDefinition theSubDef = getSubDef( pageDefID );
        if (theSubDef == null) {
            theSubDef = createSubDef( pageDefID );
        }
        theSubDef.setType( type );
    }
    // end accessor methods



    /***
        * gets the field sub definition, from its page def id
        *
        */
    private JahiaFieldSubDefinition getSubDef( int pageDefID )
    {
        
        //JahiaConsole.println("JahiaFieldDefinition.getSubDef","field def " + name + "[" + ID + "], request subdef for pageDefID=" + pageDefID);
		
		JahiaFieldSubDefinition sd = (JahiaFieldSubDefinition)subDefs.get( new Integer(pageDefID) );		
		/*
		if ( sd != null ){
			JahiaConsole.println("JahiaFieldDefinition.getSubDef",sd.toString());	        	
		} else {
			JahiaConsole.println("JahiaFieldDefinition.getSubDef","sub def not found");	        	
		}
		*/
        return sd;
    } // end getSubDef



    /***
        * creates a sub definition
        *
        */
    private JahiaFieldSubDefinition createSubDef( int pageDefID )
    {
        JahiaFieldSubDefinition theSubDef = new JahiaFieldSubDefinition( 0, 0, pageDefID, "", -1, "" );
        if (subDefs == null) {
            subDefs = new Hashtable();
        }
        subDefs.put( new Integer(theSubDef.getPageDefID()), theSubDef );
        return theSubDef;
    } // end createSubDef




} // end JahiaFieldDefinition