/**
* Licensed under the Common Development and Distribution License,
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.sun.com/cddl/
*
* 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 com.sun.facelets.compiler;
import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;
import javax.el.ELException;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import com.sun.facelets.FaceletContext;
import com.sun.facelets.FaceletException;
import com.sun.facelets.FaceletHandler;
import com.sun.facelets.el.ELText;
import com.sun.facelets.tag.TextHandler;
import com.sun.facelets.tag.jsf.ComponentSupport;
import com.sun.facelets.util.FastWriter;
/**
* @author Jacob Hookom
* @version $Id: UITextHandler.java,v 1.9 2006/12/03 18:56:01 jhook Exp $
*/
final class UITextHandler extends AbstractUIHandler {
private final ELText txt;
private final String alias;
private final int length;
public UITextHandler(String alias, ELText txt) {
this.alias = alias;
this.txt = txt;
this.length = txt.toString().length();
}
public void apply(FaceletContext ctx, UIComponent parent)
throws IOException, FacesException, FaceletException, ELException {
if (parent != null) {
try {
ELText nt = this.txt.apply(ctx.getExpressionFactory(), ctx);
UIComponent c = new UIText(this.alias, nt);
c.setId(ComponentSupport.getViewRoot(ctx, parent).createUniqueId());
this.addComponent(ctx, parent, c);
} catch (Exception e) {
throw new ELException(this.alias + ": "+ e.getMessage(), e.getCause());
}
}
}
public String toString() {
return this.txt.toString();
}
public String getText() {
return this.txt.toString();
}
public String getText(FaceletContext ctx) {
Writer writer = new FastWriter(this.length);
try {
this.txt.apply(ctx.getExpressionFactory(), ctx).write(writer, ctx);
} catch (IOException e) {
throw new ELException(this.alias + ": "+ e.getMessage(), e.getCause());
}
return writer.toString();
}
}