personcellmodifier.java

用java 实现的IE browser适合于学者

/*
 * Created on 2005-1-5
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package com.hnjchina.createview;

import org.eclipse.jface.viewers.ICellModifier;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Item;

/**
 * @author limeiyong
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class PersonCellModifier implements ICellModifier {
	private Viewer viewer;
	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ICellModifier#canModify(java.lang.Object, java.lang.String)
	 */
	public PersonCellModifier(Viewer viewer) {
	    this.viewer = viewer;
	  }
	public boolean canModify(Object element, String property) {
		// TODO Auto-generated method stub
		return true;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ICellModifier#getValue(java.lang.Object, java.lang.String)
	 */
	public Object getValue(Object element, String property) {
		Person p = (Person) element;
	    if (PersonEditor.NAME.equals(property))
	      return p.getName();
	    else if (PersonEditor.MALE.equals(property))
	      return Boolean.valueOf(p.isMale());
	    else if (PersonEditor.AGE.equals(property))
	      return p.getAgeRange();
	    else if (PersonEditor.SHIRT_COLOR.equals(property))
	      return p.getShirtColor();
	    else
	      return null;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ICellModifier#modify(java.lang.Object, java.lang.String, java.lang.Object)
	 */
	public void modify(Object element, String property, Object value) {
		   if (element instanceof Item) element = ((Item) element).getData();
		    Person p = (Person) element;
		    if (PersonEditor.NAME.equals(property))
		      p.setName((String) value);
		    else if (PersonEditor.MALE.equals(property))
		      p.setMale(((Boolean) value).booleanValue());
		    else if (PersonEditor.AGE.equals(property))
		      p.setAgeRange((Integer) value);
		    else if (PersonEditor.SHIRT_COLOR.equals(property))
		      p.setShirtColor((RGB)value);
		    // Force the viewer to refresh
		    viewer.refresh();
		  }
	}