/**
* Դ�������ƣ�MetadataItemTreeContentProvider.java
* �������Ȩ���������ӹɷ�����˾ ��Ȩ����
* ϵͳ���ƣ�JRES Studio
* ģ�����ƣ�com.hundsun.ares.studio.jres.metadata.ui
* ����˵����Ԫ�����û��༭��UIչ����ع���
* ����ĵ���
* ���ߣ�
*/
package com.hundsun.ares.studio.jres.metadata.ui.viewer;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import com.hundsun.ares.studio.jres.model.metadata.DictionaryType;
import com.hundsun.ares.studio.jres.model.metadata.MetadataItem;
/**
* Ԫ�����������ṩ��
* @author qinyuan
*
*/
public class MetadataItemTreeContentProvider implements ITreeContentProvider {
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
@Override
public void dispose() {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#getElements(java.lang.Object)
*/
@Override
public Object[] getElements(Object inputElement) {
if (inputElement instanceof MetadataItem) {
MetadataItem data = (MetadataItem) inputElement;
if(data instanceof DictionaryType) {
return ((DictionaryType)data).getItems().toArray();
}
}
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
*/
@Override
public Object[] getChildren(Object parentElement) {
return getElements(parentElement);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
*/
@Override
public Object getParent(Object element) {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
*/
@Override
public boolean hasChildren(Object element) {
// TODO Auto-generated method stub
return false;
}
}