/*
* 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 javax.swing.text.JTextComponent;
import jsyntaxpane.SyntaxDocument;
import jsyntaxpane.Token;
import jsyntaxpane.TokenType;
/**
* Completes an the Tag.
* @author Ayman Al-Sairafi
*/
public class XmlTagCompleteAction extends DefaultSyntaxAction {
public XmlTagCompleteAction() {
super("XML_TAG_COMPLETE");
}
@Override
public void actionPerformed(JTextComponent target, SyntaxDocument sDoc,
int dot, ActionEvent e) {
Token tok = sDoc.getTokenAt(dot);
while (tok != null && tok.type != TokenType.TYPE) {
tok = sDoc.getPrevToken(tok);
}
if (tok == null) {
target.replaceSelection(">");
} else {
CharSequence tag = tok.getText(sDoc);
int savepos = target.getSelectionStart();
target.replaceSelection("></" + tag.subSequence(1, tag.length()) + ">");
target.setCaretPosition(savepos + 1);
}
}
}