source: vanHelsing/trunk/gui/src/de/dass_it/vanhelsing/gui/TreeNavigation.java@ 856

Last change on this file since 856 was 856, checked in by tobias, on Apr 1, 2010 at 2:06:38 PM

visual design change. ValidationParser added
File size: 8.0 KB
Line 
1package de.dass_it.vanhelsing.gui;
2
3//import org.apache.log4j.Logger;
4import java.lang.reflect.Method;
5import java.util.Enumeration;
6
7import javax.swing.tree.DefaultTreeModel;
8import javax.swing.tree.DefaultMutableTreeNode;
9import de.dass_it.vanhelsing.gui.items.*;
10import de.dass_it.www.vanhelsing.*;
11import de.dass_it.www.vanhelsing.VanHelsingCallbackHandler.*;
12import de.dass_it.www.vanhelsing.VanHelsingStub.*;
13
14/*
15 * Helper class to encapsulate all procedures
16 * to work with the tree structure.
17 */
18public class TreeNavigation extends BeanUtil {
19 private DefaultTreeModel tree;
20 //private Logger logger = Logger.getLogger(this.getClass());
21 public DefaultTreeModel createTree(DefaultMutableTreeNode root,
22 String[] nodes, String title){
23
24 DefaultMutableTreeNode node;
25 DefaultMutableTreeNode myNode;
26 tree = new DefaultTreeModel(root);
27 UserObjectItemType item = new UserObjectItemType(root);
28 item.setLeaf(false);
29 item.setExpanded(true);
30 UserObjectItem uoi = new TreeItem("Configuration");
31 uoi.setResType("Tree");
32 item.setUserObjectItem(uoi);
33 root.setUserObject(item);
34
35 for(int i = 0; i< nodes.length; i++){
36 //root.add(addNode(root, "Tree", nodes[i]));
37 myNode = null;
38 myNode = addNode(root, nodes[i], nodes[i]);
39 if (myNode != null){
40 root.add(myNode);
41 }
42 }
43 return tree;
44 }
45
46 public DefaultMutableTreeNode addNode(DefaultMutableTreeNode parent, String type, String title){
47 DefaultMutableTreeNode node = new DefaultMutableTreeNode();
48 Class subClass;
49 Class myClass;
50 Method[] methods;
51 Object o;
52 UserObjectItemType userObject = new UserObjectItemType(node);
53 userObject.setLeaf(false);
54 String type2 = "de.dass_it.vanhelsing.gui.items." + type + "Item";
55
56 try {
57 subClass = Class.forName(type2);
58 o = subClass.newInstance();
59 UserObjectItem item = (UserObjectItem) o;
60 item.setResType(type);
61 myClass = item.getClass().asSubclass(subClass);
62 methods = myClass.getMethods();
63 for (Method m : methods){
64 //System.err.println(m.getName());
65 if(m.getName().contains("setValue")){
66 m.invoke(item, title);
67 }
68 }
69 //ItemObjekt erzeugen und an das UserObjekt referenzieren
70 userObject.setUserObjectItem((UserObjectItem)o);
71 //Eine Referenz auf das UserObjekt wird an das Nodeobjekt übergeben
72 node.setUserObject(userObject);
73 return node;
74 } catch (ClassNotFoundException e1){
75 System.err.println("Itemclass "+ type2 +" must be in the classpath");
76 } catch (InstantiationException e2){
77 System.err.println("Class "+type2+" must be a concrete class, not an interface or an abstract class");
78 } catch (IllegalAccessException e3){
79 System.err.println("Class " + type2 + " lacks a no-argument constructor");
80 } catch (Exception e){
81 System.err.println("addHeader: " + e.toString());
82 }
83
84 return null;
85 }
86 public DefaultMutableTreeNode addNode(DefaultMutableTreeNode parent, String type, ResourceInfo ri){
87 DefaultMutableTreeNode node = new DefaultMutableTreeNode();
88 Class subClass;
89 Class myClass;
90 Method[] riMethods;
91 Method[] methods;
92 Object o;
93 UserObjectItemType userObject = new UserObjectItemType(node);
94 String type2 = "de.dass_it.vanhelsing.gui.items." + type + "Item";
95
96 try {
97 subClass = Class.forName(type2);
98 o = subClass.newInstance();
99 UserObjectItem item = (UserObjectItem) o;
100 item.setResType(type);
101 myClass = item.getClass().asSubclass(subClass);
102 methods = myClass.getMethods();
103 ;
104 /*for (Method m : methods){
105 if(m.getName().contains("set" + p)){
106 m.invoke(item, title);
107 }
108 }*/
109 for (Method n : ri.getClass().getDeclaredMethods()){
110 if (n.getName().startsWith("get")
111 && !(n.getName().contains("OMElement") || n.getName().contains("PullParser"))){
112
113 //System.err.println("Name: " + n.getName() +" Feld: "+ n.getName().substring(3));
114 for (Method m : methods){
115 if (m.getName().equals("set"+n.getName().substring(3))){
116 m.invoke(item, n.invoke(ri, (Object[])null));
117 break;
118 }
119 }
120
121
122 }
123
124 }
125 //Value-Wert für die TreeView übertragen
126 ((ItemType)o).setValue(((ItemType)o).getResName());
127 //ItemObjekt erzeugen und an das UserObjekt referenzieren
128 userObject.setUserObjectItem((UserObjectItem)o);
129 //Eine Referenz auf das UserObjekt wird an das Nodeobjekt übergeben
130 node.setUserObject(userObject);
131 return node;
132 } catch (ClassNotFoundException e1){
133 System.err.println("Itemclass "+ type2 +" must be in the classpath");
134 } catch (InstantiationException e2){
135 System.err.println("Class "+type2+" must be a concrete class, not an interface or an abstract class");
136 } catch (IllegalAccessException e3){
137 System.err.println("Class " + type2 + " lacks a no-argument constructor");
138 } catch (Exception e){
139 System.err.println("RI: " + e.toString());
140 }
141
142 return null;
143 }
144 public DefaultMutableTreeNode addNode(DefaultMutableTreeNode parent, String type, ResourceAttributeType[] ra){
145
146 //DefaultMutableTreeNode node = new DefaultMutableTreeNode();
147 Class subClass;
148 Class myClass;
149 Method[] raMethods;
150 Method[] methods;
151 Object o;
152 //UserObjectItemType userObject = new UserObjectItemType(node);
153 String type2 = "de.dass_it.vanhelsing.gui.items." + type + "Item";
154 String key = null, value = null;
155 try {
156 subClass = Class.forName(type2);
157 o = subClass.newInstance();
158 UserObjectItem item = ((UserObjectItemType)parent.getUserObject()).getUserObject();
159 //item.setResType(type);
160 myClass = item.getClass().asSubclass(subClass);
161 methods = myClass.getMethods();
162 Method m;
163 Method n;
164 Class[] args = new Class[1];
165 args[0] = String.class;
166 for(ResourceAttributeType rat : ra){
167 /*for (Method n : rat.getClass().getDeclaredMethods()){
168 if (n.getName().equals("getKey")) {
169 key = (String)(n.invoke(rat, (Object[])null));
170 }
171 if (n.getName().equals("getValue")){
172 value = (String)(n.invoke(rat, (Object[])null));
173
174 }
175
176 }*/
177 n = (rat.getClass().getMethod("getKey", (Class[])null));
178 key = (String)n.invoke(rat, (Object[])null);
179 n = (rat.getClass().getMethod("getValue", (Class[])null));
180 value = (String)n.invoke(rat, (Object[])null);
181
182 if(!(key.isEmpty() && value.isEmpty())){
183 key = key.replaceAll(" ", "");
184 key = key.replaceFirst(new Character(key.charAt(0)).toString(),
185 new Character(Character.toUpperCase(key.charAt(0))).toString());
186 m = myClass.getMethod(("set"+key), args);
187 m.invoke(item, value);
188 /*if(m.getName().equals("getName") || m.getName().equals("setName")){
189 ((ItemType)o).setValue(key + ": " + value);
190 }*/
191
192 }
193 }
194
195
196
197
198 //Value-Wert aus Key: Value zusammenbauen
199
200 //ItemObjekt erzeugen und an das UserObjekt referenzieren
201 //userObject.setUserObjectItem((UserObjectItem)o);
202 //Eine Referenz auf das UserObjekt wird an das Nodeobjekt übergeben
203 //node.setUserObject(userObject);
204 //System.out.println(((ItemType)((UserObjectItem)(node.getUserObject()))).getResId());
205 return parent;
206 } catch (ClassNotFoundException e1){
207 System.err.println("Itemclass "+ type2 +" must be in the classpath");
208 } catch (InstantiationException e2){
209 System.err.println("Class "+type2+" must be a concrete class, not an interface or an abstract class");
210 } catch (IllegalAccessException e3){
211 System.err.println("Class " + type2 + " lacks a no-argument constructor");
212 } catch (Exception e){
213 System.err.println("Leaf: " + e.toString());
214 }
215
216 return null;
217 }
218 public DefaultMutableTreeNode getNode(String id, DefaultTreeModel tree){
219 DefaultMutableTreeNode root;
220 DefaultMutableTreeNode node;
221 int resId = new Integer(id);
222 root = (DefaultMutableTreeNode)tree.getRoot();
223 Enumeration<DefaultMutableTreeNode> e = root.depthFirstEnumeration();
224
225 while (e.hasMoreElements()){
226 node = e.nextElement();
227 if (resId ==((ItemType)(((UserObjectItemType)node.getUserObject()).getUserObject())).getResId()) {
228 return node;
229 }
230 }
231 return null;
232 }
233 public UserObjectItem getNodeObject(String id, DefaultTreeModel tree){
234 DefaultMutableTreeNode node = getNode(id, tree);
235 return (UserObjectItem)((UserObjectItem)(node.getUserObject()));
236 }
237}
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