SqlPropertyEditor.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ro.nextreports.designer.property;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JPanel;

import ro.nextreports.designer.ui.sqleditor.Editor;
import ro.nextreports.designer.util.I18NSupport;

import com.l2fprod.common.beans.editor.AbstractPropertyEditor;
import com.l2fprod.common.swing.ComponentFactory;
import com.l2fprod.common.swing.PercentLayout;
import com.l2fprod.common.swing.renderer.DefaultCellRenderer;

public class SqlPropertyEditor extends AbstractPropertyEditor {
	
	private DefaultCellRenderer label;
	private JButton button;
	private Editor sqlQueryEditor;	
	private String sql;
	
	public SqlPropertyEditor() {		
		JPanel sqlEditor = new JPanel(new PercentLayout(PercentLayout.HORIZONTAL, 0));
        editor = sqlEditor;
        
        sqlEditor.add("*", label = new DefaultCellRenderer());
        label.setOpaque(false);
        sqlEditor.add(button = ComponentFactory.Helper.getFactory().createMiniButton());
        button.addActionListener(new ActionListener() {
            
            public void actionPerformed(ActionEvent e) {
                selectQuery();
            }
            
        });
        sqlEditor.add(button = ComponentFactory.Helper.getFactory().createMiniButton());
        button.setText("X");
        button.addActionListener(new ActionListener() {
            
            public void actionPerformed(ActionEvent e) {
                selectNull();
            }
            
        });
        sqlEditor.setOpaque(false);        		
	}
	
	public Object getValue() {
		return sql;
	}

	public void setValue(Object value) {		
		sql = (String) value;
        label.setValue(value);
	}
	
	protected void selectQuery() {
      String selectedSql = SqlEditorChooser.showDialog(editor, I18NSupport.getString("editor.dialog.title"), sql);
      if (selectedSql != null) {
          String oldSql = sql;
          String newSql = selectedSql;
          label.setValue(newSql);
          sql = newSql;
          firePropertyChange(oldSql, newSql);
      }
  }
  
  protected void selectNull() {
      Object oldSql = sql;
      label.setValue(null);
      sql = null;    
      firePropertyChange(oldSql, null);
  }


}