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1
5 package com.opensymphony.workflow.loader;
6
7 import com.opensymphony.workflow.InvalidWorkflowDescriptorException;
8 import com.opensymphony.workflow.util.Validatable;
9
10 import org.w3c.dom.Element  ;
11
12 import java.io.PrintWriter ;
13
14 import java.util.*;
15
16
17
23 public class ConditionDescriptor extends AbstractDescriptor implements Validatable {
24
26 protected Map args = new HashMap();
27
28
31 protected String name;
32 protected String type;
33 protected boolean negate = false;
34
35
37 public ConditionDescriptor() {
38 }
39
40 public ConditionDescriptor(Element function) {
41 init(function);
42 }
43
44
46 public Map getArgs() {
47 return args;
48 }
49
50 public void setName(String name) {
51 this.name = name;
52 }
53
54 public String getName() {
55 return name;
56 }
57
58 public void setNegate(boolean negate) {
59 this.negate = negate;
60 }
61
62 public boolean isNegate() {
63 return negate;
64 }
65
66 public void setType(String type) {
67 this.type = type;
68 }
69
70 public String getType() {
71 return type;
72 }
73
74 public void validate() throws InvalidWorkflowDescriptorException {
75 }
76
77 public void writeXML(PrintWriter out, int indent) {
78 XMLUtil.printIndent(out, indent++);
79 out.println("<condition " + (hasId() ? ("id=\"" + getId() + "\" ") : "") + (((name != null) && (name.length() > 0)) ? ("name=\"" + getName() + "\" ") : "") + (negate ? ("negate=\"true\" ") : "") + "type=\"" + type + "\">");
80
81 Iterator iter = args.entrySet().iterator();
82
83 while (iter.hasNext()) {
84 Map.Entry entry = (Map.Entry) iter.next();
85 XMLUtil.printIndent(out, indent);
86 out.print("<arg name=\"");
87 out.print(entry.getKey());
88 out.print("\">");
89
90 if ("beanshell".equals(type) || "bsf".equals(type)) {
91 out.print("<![CDATA[");
92 out.print(entry.getValue());
93 out.print("]]>");
94 } else {
95 out.print(XMLUtil.encode(entry.getValue()));
96 }
97
98 out.println("</arg>");
99 }
100
101 XMLUtil.printIndent(out, --indent);
102 out.println("</condition>");
103 }
104
105 protected void init(Element condition) {
106 type = condition.getAttribute("type");
107
108 try {
109 setId(Integer.parseInt(condition.getAttribute("id")));
110 } catch (NumberFormatException e) {
111 }
112
113 String n = condition.getAttribute("negate");
114
115 if ("true".equalsIgnoreCase(n) || "yes".equalsIgnoreCase(n)) {
116 negate = true;
117 } else {
118 negate = false;
119 }
120
121 if (condition.getAttribute("name") != null) {
122 name = condition.getAttribute("name");
123 }
124
125 List args = XMLUtil.getChildElements(condition, "arg");
126
127 for (int l = 0; l < args.size(); l++) {
128 Element arg = (Element ) args.get(l);
129 this.args.put(arg.getAttribute("name"), XMLUtil.getText(arg));
130 }
131 }
132 }
133 |
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