001 /**
002 * Copyright 2005-2012 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.apache.commons.lang.StringUtils;
024 import org.kuali.rice.core.api.uif.RemotableAttributeErrorContract;
025 import org.kuali.rice.core.api.uif.RemotableAttributeError;
026 import org.kuali.rice.kew.rule.GenericWorkflowAttribute;
027 import org.kuali.rice.kns.web.ui.Field;
028 import org.kuali.rice.kns.web.ui.Row;
029
030 public class DestinationRuleAttribute extends GenericWorkflowAttribute {
031
032 private static final String DEST_LABEL = "Destination";
033 private static final String DEST_FIELD_KEY = "destination";
034
035 private final List<Row> rows = new ArrayList<Row>();
036
037 private String destination;
038
039 public DestinationRuleAttribute() {
040 super("destination");
041 }
042
043 public DestinationRuleAttribute(String destination) {
044 super("destination");
045 this.destination = destination;
046 }
047
048 /*
049 public boolean isMatch(DocumentContent docContent, List<RuleExtension> ruleExtensions) {
050 try {
051 boolean foundDestRule = false;
052 for (Iterator extensionsIterator = ruleExtensions.iterator(); extensionsIterator.hasNext();) {
053 RuleExtension extension = (RuleExtension) extensionsIterator.next();
054 if (extension.getRuleTemplateAttribute().getRuleAttribute().getClassName().equals(getClass().getName())) {
055 for (Iterator valuesIterator = extension.getExtensionValues().iterator(); valuesIterator.hasNext();) {
056 RuleExtensionValue extensionValue = (RuleExtensionValue) valuesIterator.next();
057 String key = extensionValue.getKey();
058 String value = extensionValue.getValue();
059 if (key.equals(DEST_FIELD_KEY)) {
060 destination = value;
061 foundDestRule = true;
062 }
063 }
064 }
065 }
066 if (! foundDestRule) {
067 return false;
068 }
069
070 Element element = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(
071 new InputSource(new BufferedReader(new StringReader(docContent.getDocContent())))).getDocumentElement();
072 XPath xpath = XPathFactory.newInstance().newXPath();
073 String docContentDest = xpath.evaluate("//destination", element);
074 return destination.equals(docContentDest);
075 } catch (Exception e) {
076 throw new RuntimeException(e);
077 }
078 }*/
079
080 public List<Row> getRuleRows() {
081 return getRows();
082 }
083
084 public List<Row> getRoutingDataRows() {
085 return getRows();
086 }
087
088 private List<Row> getRows() {
089 log.info("Returning rows: " + rows);
090 List<Field> fields = new ArrayList<Field>();
091 fields.add(new Field(DEST_LABEL, "", Field.TEXT, false, DEST_FIELD_KEY, "", false, false, null, null));
092 List<Row> rows = new ArrayList<Row>();
093 rows.add(new Row(fields));
094 return rows;
095 }
096
097 /* setter for edoclite field */
098 public void setDestination(String destination) {
099 this.destination = destination;
100 }
101
102 public Map<String, String> getProperties() {
103 Map<String, String> props = new HashMap<String, String>();
104 props.put("destination", destination);
105 return props;
106 }
107
108 public List<RemotableAttributeError> validateRoutingData(Map paramMap) {
109 return validateInputMap(paramMap);
110 }
111
112 public List<RemotableAttributeError> validateRuleData(Map paramMap) {
113 return validateInputMap(paramMap);
114 }
115
116 private List<RemotableAttributeError> validateInputMap(Map paramMap) {
117 List errors = new ArrayList();
118 this.destination = (String) paramMap.get(DEST_FIELD_KEY);
119 if (StringUtils.isBlank(destination) && required) {
120 errors.add(RemotableAttributeError.Builder.create(DEST_FIELD_KEY, "Destination is required.").build());
121 }
122 return errors;
123 }
124 }