| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * 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 org.apache.commons.jelly.impl; |
| |
| import org.apache.commons.jelly.DynaTagSupport; |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.XMLOutput; |
| |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.AttributesImpl; |
| |
| /** |
| * <p><code>StaticTag</code> represents a static XML element |
| * which echos itself to XMLOutput when it is invoked.</p> |
| * |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision: 1.19 $ |
| */ |
| |
| public class StaticTag extends DynaTagSupport { |
| |
| /** The namespace URI */ |
| private String uri; |
| |
| /** The qualified name */ |
| private String qname; |
| |
| /** The local name */ |
| private String localName; |
| |
| /** The XML Attributes */ |
| private AttributesImpl attributes = new AttributesImpl(); |
| |
| public StaticTag() { |
| } |
| |
| public StaticTag(String uri, String localName, String qname) { |
| this.uri = uri; |
| this.localName = localName; |
| this.qname = qname; |
| } |
| |
| public String toString() { |
| return super.toString() + "[qname=" + qname + ";attributes=" + attributes + "]"; |
| } |
| |
| // Tag interface |
| //------------------------------------------------------------------------- |
| public void doTag(XMLOutput output) throws JellyTagException { |
| try { |
| output.startElement(uri, localName, qname, attributes); |
| invokeBody(output); |
| output.endElement(uri, localName, qname); |
| } catch (SAXException e) { |
| throw new JellyTagException(e); |
| } |
| } |
| |
| // DynaTag interface |
| //------------------------------------------------------------------------- |
| public void setAttribute(String name, Object value) throws JellyTagException { |
| // ### we'll assume that all attributes are in no namespace! |
| // ### this is severely limiting! |
| // ### - Tag attributes should allow for namespace aware |
| int index = attributes.getIndex("", name); |
| if (index >= 0) { |
| attributes.removeAttribute(index); |
| } |
| // treat null values as no attribute |
| if (value != null) { |
| attributes.addAttribute("", name, name, "CDATA", value.toString()); |
| } |
| } |
| |
| // Properties |
| //------------------------------------------------------------------------- |
| public String getUri() { |
| return uri; |
| } |
| |
| public void setUri(String uri) { |
| this.uri = uri; |
| } |
| |
| public String getQName() { |
| return qname; |
| } |
| |
| public void setQName(String qname) { |
| this.qname = qname; |
| int idx = qname.indexOf(':'); |
| if (idx >= 0) { |
| this.localName = qname.substring(idx + 1); |
| } |
| else { |
| this.localName = qname; |
| } |
| } |
| |
| public String getLocalName() { |
| return localName; |
| } |
| |
| public void setLocalName(String localName) { |
| this.localName = localName; |
| // FIXME This just doesn't seem right or work... |
| if (qname == null || !qname.endsWith(localName)) { |
| localName = qname; |
| } |
| } |
| } |