com.sun.facelets.compiler.NamespaceManager Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jsf-facelets Show documentation
Show all versions of jsf-facelets Show documentation
Facelets is an open source alternative view handler technology for JavaServer Faces (JSF).
The newest version!
/**
* 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.util.ArrayList;
import java.util.List;
import com.sun.facelets.tag.TagLibrary;
/**
* @author Jacob Hookom
* @version $Id: NamespaceManager.java,v 1.4 2005/08/24 04:38:54 jhook Exp $
*/
final class NamespaceManager {
private final static class NS {
public final String prefix;
public final String namespace;
public NS(String prefix, String ns) {
this.prefix = prefix;
this.namespace = ns;
}
}
private final List namespaces;
/**
*
*/
public NamespaceManager() {
this.namespaces = new ArrayList();
}
public void reset() {
this.namespaces.clear();
}
public void pushNamespace(String prefix, String namespace) {
NS ns = new NS(prefix, namespace);
this.namespaces.add(0, ns);
}
public String getNamespace(String prefix) {
NS ns = null;
for (int i = 0; i < this.namespaces.size(); i++) {
ns = (NS) this.namespaces.get(i);
if (ns.prefix.equals(prefix)) {
return ns.namespace;
}
}
return null;
}
public void popNamespace(String prefix) {
NS ns = null;
for (int i = 0; i < this.namespaces.size(); i++) {
ns = (NS) this.namespaces.get(i);
if (ns.prefix.equals(prefix)) {
this.namespaces.remove(i);
return;
}
}
}
public final NamespaceUnit toNamespaceUnit(TagLibrary library) {
NamespaceUnit unit = new NamespaceUnit(library);
if (this.namespaces.size() > 0) {
NS ns = null;
for (int i = this.namespaces.size() - 1; i >= 0; i--) {
ns = (NS) this.namespaces.get(i);
unit.setNamespace(ns.prefix, ns.namespace);
}
}
return unit;
}
}