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package org.mule.tools.visualizer.processor; |
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import org.mule.tools.visualizer.config.GraphEnvironment; |
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import org.mule.tools.visualizer.util.MuleTag; |
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import org.mule.util.StringUtils; |
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|
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import com.oy.shared.lm.graph.Graph; |
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import com.oy.shared.lm.graph.GraphEdge; |
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import com.oy.shared.lm.graph.GraphNode; |
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|
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import java.util.Iterator; |
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import java.util.List; |
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import org.jdom.Attribute; |
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import org.jdom.Element; |
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|
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public abstract class TagProcessor |
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{ |
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private static GraphEnvironment environment; |
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|
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public TagProcessor(GraphEnvironment env) |
34 | 76 | { |
35 | 76 | setEnvironment(env); |
36 | 76 | } |
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|
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public abstract void process(Graph graph, Element currentElement, GraphNode parent); |
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|
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public static void appendProperties(Element element, StringBuffer caption) |
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{ |
42 | 18 | Element properties = element.getChild(MuleTag.ELEMENT_PROPERTIES); |
43 | 18 | if (properties != null) |
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{ |
45 | 0 | for (Iterator iterator = properties.getChildren(MuleTag.ELEMENT_PROPERTY).iterator(); iterator |
46 | 0 | .hasNext();) |
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{ |
48 | 0 | Element property = (Element) iterator.next(); |
49 | 0 | caption.append(property.getAttributeValue(MuleTag.ATTRIBUTE_NAME) + " :" |
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+ lookupPropertyTemplate(property.getAttributeValue(MuleTag.ATTRIBUTE_VALUE)) |
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+ "\n"); |
52 | 0 | } |
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} |
54 | 18 | for (Iterator iterator = element.getAttributes().iterator(); iterator.hasNext();) |
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{ |
56 | 50 | Attribute a = (Attribute) iterator.next(); |
57 | 50 | if (!ignoreAttribute(a.getName())) |
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{ |
59 | 26 | caption.append(a.getName() + " :" + a.getValue() + "\n"); |
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} |
61 | 50 | } |
62 | 18 | } |
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|
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protected static boolean ignoreAttribute(String name) |
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{ |
66 | 50 | if (name == null || "".equals(name)) |
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{ |
68 | 0 | return true; |
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} |
70 | 50 | for (Iterator iterator = getEnvironment().getConfig().getIgnoredAttributes().iterator(); iterator |
71 | 478 | .hasNext();) |
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{ |
73 | 452 | String s = (String) iterator.next(); |
74 | 452 | if (name.equals(s)) |
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{ |
76 | 24 | return true; |
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} |
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|
79 | 428 | } |
80 | 26 | return false; |
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} |
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|
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public static void appendDescription(Element e, StringBuffer caption) |
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{ |
85 | 22 | Element description = e.getChild(MuleTag.ELEMENT_DESCRIPTION); |
86 | 22 | if (description != null) |
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{ |
88 | 2 | caption.append("\n-------------------\n").append(description.getText()).append("\n"); |
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} |
90 | 22 | } |
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|
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protected void appendProfiles(Element descriptor, StringBuffer caption) |
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{ |
94 | 6 | List elements = descriptor.getChildren(MuleTag.ELEMENT_THREADING_PROFILE); |
95 | 6 | for (Iterator iterator = elements.iterator(); iterator.hasNext();) |
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{ |
97 | 0 | Element threadingProfile = (Element) iterator.next(); |
98 | 0 | if (threadingProfile != null) |
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{ |
100 | 0 | appendAttribute(threadingProfile, "maxBufferSize", caption); |
101 | 0 | appendAttribute(threadingProfile, "threadTTL", caption); |
102 | 0 | appendAttribute(threadingProfile, "maxThreadsActive", caption); |
103 | 0 | appendAttribute(threadingProfile, "maxThreadsIdle", caption); |
104 | 0 | appendAttribute(threadingProfile, "id", caption); |
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} |
106 | 0 | } |
107 | 6 | Element poolingProfile = descriptor.getChild(MuleTag.ELEMENT_POOLING_PROFILE); |
108 | 6 | if (poolingProfile != null) |
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{ |
110 | 0 | appendAttribute(poolingProfile, "exhaustedAction", caption); |
111 | 0 | appendAttribute(poolingProfile, "maxActive", caption); |
112 | 0 | appendAttribute(poolingProfile, "maxIdle", caption); |
113 | 0 | appendAttribute(poolingProfile, "maxWait", caption); |
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} |
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|
116 | 6 | Element queueProfile = descriptor.getChild(MuleTag.ELEMENT_QUEUE_PROFILE); |
117 | 6 | if (queueProfile != null) |
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{ |
119 | 0 | appendAttribute(queueProfile, "maxOutstandingMessages", caption); |
120 | 0 | appendAttribute(queueProfile, "persistent", caption); |
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} |
122 | 6 | } |
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|
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protected void appendAttribute(Element e, String name, StringBuffer caption) |
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{ |
126 | 0 | if (e.getAttribute(name) == null) |
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{ |
128 | 0 | return; |
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} |
130 | 0 | String value = e.getAttributeValue(name); |
131 | 0 | if (value != null) |
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{ |
133 | 0 | caption.append(name + " = " |
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+ (StringUtils.EMPTY.equals(value) ? "\"\"" : lookupPropertyTemplate(value)) |
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+ "\n"); |
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} |
137 | 0 | } |
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|
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public static void addEdge(Graph graph, GraphNode src, GraphNode dest, String caption, boolean twoway) |
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{ |
141 | 14 | GraphEdge ge = graph.addEdge(src, dest); |
142 | 14 | if (twoway) |
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{ |
144 | 0 | ge.getInfo().setArrowTailNormal(); |
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} |
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|
147 | 14 | if (caption != null) |
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{ |
149 | 14 | if ("in".equalsIgnoreCase(caption) && twoway) |
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{ |
151 | 0 | caption += " / out"; |
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} |
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else |
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{ |
155 | 14 | if ("out".equalsIgnoreCase(caption) && twoway) |
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{ |
157 | 0 | caption += " / in"; |
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} |
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} |
160 | 14 | ge.getInfo().setCaption(caption); |
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} |
162 | 14 | } |
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|
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public static void addRelation(Graph graph, GraphNode src, GraphNode dest, String caption) |
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{ |
166 | 8 | if (null != src && null != dest) |
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{ |
168 | 8 | GraphEdge ge = graph.addEdge(src, dest); |
169 | 8 | ge.getInfo().setArrowHeadNone(); |
170 | 8 | if (caption != null) |
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{ |
172 | 8 | ge.getInfo().setCaption(caption); |
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} |
174 | 8 | } |
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else |
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{ |
177 | 0 | environment.log("Null relation: " + describeNode(src) + " / " + describeNode(dest) |
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+ " (" + caption + ")"); |
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} |
180 | 8 | } |
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|
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private static String describeNode(GraphNode node) |
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{ |
184 | 0 | if (null == node) |
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{ |
186 | 0 | return "-"; |
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} |
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else |
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{ |
190 | 0 | return node.getId() + ":" + node.getInfo().getCaption(); |
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} |
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} |
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|
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public boolean isTwoWay(Element e) |
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{ |
196 | 14 | if (e == null) |
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{ |
198 | 0 | return getEnvironment().isDefaultTwoWay(); |
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} |
200 | 14 | return ("true".equalsIgnoreCase(e.getAttributeValue(MuleTag.ATTRIBUTE_SYNCHRONOUS)) || getEnvironment() |
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.isDefaultTwoWay()); |
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} |
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|
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protected static String lookupPropertyTemplate(String template) |
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{ |
206 | 0 | if (template == null) |
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{ |
208 | 0 | return null; |
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} |
210 | 0 | String value = getEnvironment().getProperties().getProperty(template, null); |
211 | 0 | if (value == null && template.startsWith("${")) |
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{ |
213 | 0 | value = getEnvironment().getProperties().getProperty(template.substring(2, template.length() - 1), |
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template); |
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} |
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else |
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{ |
218 | 0 | value = template; |
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} |
220 | 0 | return value; |
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} |
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protected static void setEnvironment(GraphEnvironment environment) |
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{ |
225 | 76 | TagProcessor.environment = environment; |
226 | 76 | } |
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|
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public static GraphEnvironment getEnvironment() |
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{ |
230 | 158 | return environment; |
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} |
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} |