001 /*
002 * Copyright 2007-2008 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016 package edu.sampleu.travel.workflow;
017
018 import java.util.ArrayList;
019 import java.util.HashMap;
020 import java.util.List;
021 import java.util.Map;
022
023 import org.kuali.rice.kns.web.ui.Field;
024 import org.kuali.rice.kns.web.ui.Row;
025 import org.kuali.rice.kew.rule.GenericWorkflowAttribute;
026 import org.kuali.rice.kew.rule.WorkflowAttributeValidationError;
027
028
029 public class DestinationRuleAttribute extends GenericWorkflowAttribute {
030
031 private static final String DEST_LABEL = "Destination";
032 private static final String DEST_FIELD_KEY = "destination";
033
034 private final List<Row> rows = new ArrayList<Row>();
035
036 private String destination;
037
038 public DestinationRuleAttribute() {
039 super("destination");
040 }
041
042 public DestinationRuleAttribute(String destination) {
043 super("destination");
044 this.destination = destination;
045 }
046
047 /*
048 public boolean isMatch(DocumentContent docContent, List<RuleExtension> ruleExtensions) {
049 try {
050 boolean foundDestRule = false;
051 for (Iterator extensionsIterator = ruleExtensions.iterator(); extensionsIterator.hasNext();) {
052 RuleExtension extension = (RuleExtension) extensionsIterator.next();
053 if (extension.getRuleTemplateAttribute().getRuleAttribute().getClassName().equals(getClass().getName())) {
054 for (Iterator valuesIterator = extension.getExtensionValues().iterator(); valuesIterator.hasNext();) {
055 RuleExtensionValue extensionValue = (RuleExtensionValue) valuesIterator.next();
056 String key = extensionValue.getKey();
057 String value = extensionValue.getValue();
058 if (key.equals(DEST_FIELD_KEY)) {
059 destination = value;
060 foundDestRule = true;
061 }
062 }
063 }
064 }
065 if (! foundDestRule) {
066 return false;
067 }
068
069 Element element = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(
070 new InputSource(new BufferedReader(new StringReader(docContent.getDocContent())))).getDocumentElement();
071 XPath xpath = XPathFactory.newInstance().newXPath();
072 String docContentDest = xpath.evaluate("//destination", element);
073 return destination.equals(docContentDest);
074 } catch (Exception e) {
075 throw new RuntimeException(e);
076 }
077 }*/
078
079 public List<Row> getRuleRows() {
080 return getRows();
081 }
082
083 public List<Row> getRoutingDataRows() {
084 return getRows();
085 }
086
087 private List<Row> getRows() {
088 log.info("Returning rows: " + rows);
089 List<Field> fields = new ArrayList<Field>();
090 fields.add(new Field(DEST_LABEL, "", Field.TEXT, false, DEST_FIELD_KEY, "", false, false, null, null));
091 List<Row> rows = new ArrayList<Row>();
092 rows.add(new Row(fields));
093 return rows;
094 }
095
096 /* setter for edoclite field */
097 public void setDestination(String destination) {
098 this.destination = destination;
099 }
100
101 public Map<String, String> getProperties() {
102 Map<String, String> props = new HashMap<String, String>();
103 props.put("destination", destination);
104 return props;
105 }
106
107 public List validateRoutingData(Map paramMap) {
108 return validateInputMap(paramMap);
109 }
110
111 public List validateRuleData(Map paramMap) {
112 return validateInputMap(paramMap);
113 }
114
115 private List validateInputMap(Map paramMap) {
116 List errors = new ArrayList();
117 this.destination = (String) paramMap.get(DEST_FIELD_KEY);
118 if (this.destination == null && required) {
119 errors.add(new WorkflowAttributeValidationError(DEST_FIELD_KEY, "Destination is required."));
120 }
121 return errors;
122 }
123 }