| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * 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 groovy.util.slurpersupport; |
| |
| import groovy.lang.Closure; |
| import groovy.lang.GroovyObject; |
| import groovy.lang.GroovyRuntimeException; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation; |
| |
| public class Attribute extends GPathResult { |
| private final String value; |
| |
| public Attribute(final String name, final String value, final GPathResult parent, final String namespacePrefix, final Map namespaceTagHints) { |
| super(parent, name, namespacePrefix, namespaceTagHints); |
| this.value = value; |
| } |
| |
| public String name() { |
| // this name contains @name we need to return name |
| return this.name.substring(1); |
| } |
| |
| public int size() { |
| return 1; |
| } |
| |
| public String text() { |
| return this.value; |
| } |
| |
| public GPathResult parents() { |
| // TODO Auto-generated method stub |
| throw new GroovyRuntimeException("parents() not implemented yet"); |
| } |
| |
| public Iterator childNodes() { |
| throw new GroovyRuntimeException("can't call childNodes() in the attribute " + this.name); |
| } |
| |
| public Iterator iterator() { |
| return nodeIterator(); |
| } |
| |
| public GPathResult find(final Closure closure) { |
| if (DefaultTypeTransformation.castToBoolean(closure.call(new Object[]{this}))) { |
| return this; |
| } else { |
| return new NoChildren(this, "", this.namespaceTagHints); |
| } |
| } |
| |
| public GPathResult findAll(final Closure closure) { |
| return find(closure); |
| } |
| |
| public Iterator nodeIterator() { |
| return new Iterator() { |
| private boolean hasNext = true; |
| |
| public boolean hasNext() { |
| return this.hasNext; |
| } |
| |
| public Object next() { |
| try { |
| return (this.hasNext) ? Attribute.this : null; |
| } finally { |
| this.hasNext = false; |
| } |
| } |
| |
| public void remove() { |
| throw new UnsupportedOperationException(); |
| } |
| }; |
| } |
| |
| public Writer writeTo(final Writer out) throws IOException { |
| out.write(this.value); |
| return out; |
| } |
| |
| public void build(final GroovyObject builder) { |
| builder.getProperty("mkp"); |
| builder.invokeMethod("yield", new Object[]{this.value}); |
| } |
| |
| protected void replaceNode(final Closure newValue) { |
| } |
| |
| protected void replaceBody(final Object newValue) { |
| } |
| |
| protected void appendNode(final Object newValue) { |
| } |
| } |