01: /*******************************************************************************
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: *******************************************************************************/package org.ofbiz.minilang.method.entityops;
19:
20: import org.ofbiz.base.util.Debug;
21: import org.ofbiz.entity.GenericValue;
22: import org.ofbiz.minilang.SimpleMethod;
23: import org.ofbiz.minilang.method.ContextAccessor;
24: import org.ofbiz.minilang.method.MethodContext;
25: import org.ofbiz.minilang.method.MethodOperation;
26: import org.w3c.dom.Element;
27:
28: /**
29: * Uses the delegator to find entity values by anding the map fields
30: */
31: public class CloneValue extends MethodOperation {
32:
33: public static final String module = CloneValue.class.getName();
34:
35: ContextAccessor valueAcsr;
36: ContextAccessor newValueAcsr;
37:
38: public CloneValue(Element element, SimpleMethod simpleMethod) {
39: super (element, simpleMethod);
40: valueAcsr = new ContextAccessor(element
41: .getAttribute("value-name"));
42: newValueAcsr = new ContextAccessor(element
43: .getAttribute("new-value-name"));
44: }
45:
46: public boolean exec(MethodContext methodContext) {
47: GenericValue value = (GenericValue) valueAcsr
48: .get(methodContext);
49: if (value == null) {
50: Debug.logWarning(
51: "In clone-value a value was not found with the specified valueAcsr: "
52: + valueAcsr + ", not copying", module);
53: return true;
54: }
55:
56: newValueAcsr.put(methodContext, GenericValue.create(value));
57: return true;
58: }
59:
60: public String rawString() {
61: // TODO: something more than the empty tag
62: return "<clone-value/>";
63: }
64:
65: public String expandedString(MethodContext methodContext) {
66: // TODO: something more than a stub/dummy
67: return this.rawString();
68: }
69: }
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