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1 package org.oddjob.monitor.action;
2
3 import java.io.ByteArrayInputStream  ;
4 import java.io.ByteArrayOutputStream ;
5 import java.lang.reflect.Array ;
6
7 import org.apache.commons.beanutils.BeanUtilsBean;
8 import org.apache.log4j.Logger;
9 import org.oddjob.arooa.ArooaRuntime;
10 import org.oddjob.arooa.ArooaContext;
11 import org.oddjob.arooa.ArooaConstants;
12 import org.oddjob.arooa.RuntimeConfiguration;
13 import org.oddjob.arooa.handlers.DocumentStartHandler;
14 import org.oddjob.arooa.handlers.MainHandler;
15 import org.oddjob.arooa.handlers.XmlHandler;
16 import org.oddjob.arooa.reflect.BeanUtilsBeanHelper;
17 import org.oddjob.arooa.reflect.IntrospectionHelper;
18 import org.oddjob.arooa.xml.XMLDefinitionHelper;
19 import org.oddjob.designer.arooa.DesignParser;
20 import org.oddjob.designer.elements.PropertyDE;
21 import org.oddjob.designer.elements.simple.SimpleTextAttribute;
22 import org.oddjob.designer.model.DesignDefinition;
23 import org.oddjob.monitor.model.ExplorerContext;
24 import org.oddjob.monitor.model.JobAction;
25 import org.oddjob.values.types.ListType;
26 import org.xml.sax.InputSource ;
27 import org.xml.sax.SAXParseException ;
28
29
34
35 public class SetPropertyAction extends JobAction {
36 private static final Logger logger = Logger.getLogger(SetPropertyAction.class);
37
38
39 private Object job = null;
40
41 private boolean enabled;
42
43 private PropertyDE de;
44
45 private ArooaContext context;
46
47 public String getName() {
48 return "Set Property";
49 }
50
51 public boolean enabled() {
52 return enabled;
53 }
54
55 protected void select(Object component, ExplorerContext eContext) {
56 job = component;
57 enabled = true;
58 context = eContext.getArooaContext();
59 }
60
61 protected void deSelect() {
62 enabled = false;
63 }
64
65 public DesignDefinition form() {
66 de = new PropertyDE();
67 return de.detail();
68 }
69
70 public void action() {
71 String name = de.getName().attribute();
72 if (name == null || "".equals(name.trim())) {
73 logger.debug("No name.");
74 return;
75 }
76 de.getName().attribute("");
78
79 ByteArrayOutputStream out = new ByteArrayOutputStream ();
80 XmlHandler handler = new XmlHandler(out);
81 DesignParser dp = new DesignParser(new ArooaContext());
82 try {
83 dp.parse("property", de, new MainHandler(handler));
84 } catch (SAXParseException ex) {
85 ex.printStackTrace();
86 }
87 logger.debug("Property XML:\n" + out.toString());
88
89 ArooaContext ourcon = new ArooaContext(context);
90 ListType surrogate = new ListType();
91
92 RuntimeConfiguration rtc = new ArooaRuntime(surrogate, "property", ourcon);
93 ourcon.set(ArooaConstants.CURRENTLY_CONFIGURING, rtc);
94 ourcon.set(ArooaConstants.RTC_LEAVE_PROXY, new Boolean (true));
95
96 XMLDefinitionHelper ph = new XMLDefinitionHelper(ourcon);
97
98 InputSource inputSource = new InputSource (new ByteArrayInputStream (out.toByteArray()));
99 ph.parse(inputSource, new MainHandler(
100 new DocumentStartHandler(surrogate)));
101 rtc.configure();
102
103 BeanUtilsBeanHelper bubh = new BeanUtilsBeanHelper(
104 (BeanUtilsBean) context.get(ArooaConstants.BEAN_UTILS_BEAN));
105 Class type = bubh.getPropertyType(job, name);
106 Object arrayType = Array.newInstance(type, 0);
107
108 Object [] list = (Object []) surrogate.valueFor(arrayType.getClass());
109 if (list.length == 0) {
110 logger.debug("No property.");
111 return;
112 }
113 Object property = list[0];
114
115 Object value = IntrospectionHelper.valueFor(property, type);
116
117 bubh.setProperty(job, name, value);
118 }
119
120 }
121 |
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