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1
30 package com.genimen.djeneric.tools.scriptengine.core.nodes;
31
32 import java.util.ArrayList  ;
33
34 import com.genimen.djeneric.language.Messages;
35 import com.genimen.djeneric.repository.DjList;
36 import com.genimen.djeneric.repository.DjObject;
37 import com.genimen.djeneric.structure.EditorDefinition;
38 import com.genimen.djeneric.tools.scriptengine.core.DjScriptParserEngine;
39 import com.genimen.djeneric.tools.scriptengine.core.EditorEventDefinition;
40 import com.genimen.djeneric.tools.scriptengine.core.ScriptRunnerContainer;
41 import com.genimen.djeneric.tools.scriptengine.core.SimpleNode;
42 import com.genimen.djeneric.tools.scriptengine.core.util.DjScriptCompileTimeScope;
43 import com.genimen.djeneric.tools.scriptengine.core.util.DjScriptExecutionException;
44 import com.genimen.djeneric.tools.scriptengine.core.util.DjScriptExecutionTimeScope;
45
46 public class EditStatementNode extends SimpleNode
47 {
48 String _editorName = null;
49
50 public EditStatementNode(int i)
51 {
52 super(i);
53 }
54
55 public EditStatementNode(DjScriptParserEngine p, int i)
56 {
57 super(p, i);
58 }
59
60 public String getName()
61 {
62 return "edit";
63 }
64
65 public String toString()
66 {
67 return "edit " + _editorName;
68 }
69
70 public String getEditorName()
71 {
72 return _editorName;
73 }
74
75 public void setEditorName(String string)
76 {
77 _editorName = string;
78 }
79
80 public void execute(DjScriptExecutionTimeScope context) throws DjScriptExecutionException
81 {
82 EventDefinitionNode events[] = (EventDefinitionNode[]) getChildren(EventDefinitionNode.class)
83 .toArray(new EventDefinitionNode[0]);
84
85 EditorEventDefinition[] eventDefs = new EditorEventDefinition[events.length];
86 for (int i = 0; i < eventDefs.length; i++)
87 {
88 eventDefs[i] = new EditorEventDefinition(events[i].getEventName(), events[i].getEventTitle(), events[i]
89 .getOption());
90 }
91
92 ScriptRunnerContainer container = context.getContainer();
93 PropertyPathNode propNode = (PropertyPathNode) getChild(PropertyPathNode.class);
94
95 Object o = context.getPropertyValue(propNode.getPath(), this);
96 if (!(o instanceof DjObject) && !(o instanceof DjList))
97 {
98 throw new DjScriptExecutionException(Messages.getString("EditStatementNode.CannotEdit", o.getClass().getName()),
99 this);
100 }
101 try
102 {
103 DjList lst;
104
105 if (o instanceof DjList) lst = (DjList) o;
106 else
107 {
108 lst = new DjList();
109 lst.add(o);
110 }
111 ActionNode actionNode = (ActionNode) getParent(ActionNode.class);
112 container.edit(getEditorName(), context.getSession(), lst, eventDefs, actionNode.getActionName());
113 }
114 catch (DjScriptExecutionException e)
115 {
116 throw new DjScriptExecutionException(e.getMessage(), this);
117 }
118 }
119
120 public void validateScript(DjScriptCompileTimeScope ctxt) throws DjScriptExecutionException
121 {
122 if (!ctxt.getContainer().editorExists(_editorName)) throw new DjScriptExecutionException("Editor " + _editorName
123 + " is not defined", this);
124 }
125
126 public void collectEvents(DjScriptCompileTimeScope ctxt, ArrayList ev) throws DjScriptExecutionException
127 {
128 doCollectEvents(ctxt, ev);
129 ActionNode a = (ActionNode) getParent(ActionNode.class);
130 String actionName = a.getActionName();
131
132 ScriptRunnerContainer container = ctxt.getContainer();
133 EditorDefinition ed = container.getEditorDefinition(getEditorName());
134 String [] events = ed.getEvents();
135
136 for (int i = 0; i < events.length; i++)
137 {
138 ev.add(actionName + "." + events[i]);
139 }
140 }
141
142 } |
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