/*
* Copyright 2008 Ayman Al-Sairafi ayman.alsairafi@gmail.com
*
* Licensed 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 jsyntaxpane.actions;
import java.awt.event.ActionEvent;
import java.util.WeakHashMap;
import javax.swing.text.JTextComponent;
import javax.swing.text.TextAction;
import jsyntaxpane.util.Configuration;
/**
* This actions displays the GotoLine dialog
*/
public class GotoLineAction extends TextAction implements SyntaxAction {
private static WeakHashMap<JTextComponent, GotoLineDialog> DIALOGS =
new WeakHashMap<JTextComponent, GotoLineDialog>();
public GotoLineAction() {
super("GOTO_LINE");
}
public void actionPerformed(ActionEvent e) {
JTextComponent target = getTextComponent(e);
GotoLineDialog dlg = DIALOGS.get(target);
if(dlg == null) {
dlg = new GotoLineDialog(target);
DIALOGS.put(target, dlg);
}
dlg.setVisible(true);
}
public void config(Configuration config, String prefix, String name) {
}
public TextAction getAction(String key) {
return this;
}
}