[830] | 1 | package de.dass_it.vanhelsing.gui;
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[831] | 2 |
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[832] | 3 | //import org.apache.log4j.Logger;
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[844] | 4 | import java.lang.reflect.Method;
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[848] | 5 | import java.util.Enumeration;
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[844] | 6 |
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[831] | 7 | import javax.swing.tree.DefaultTreeModel;
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| 8 | import javax.swing.tree.DefaultMutableTreeNode;
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| 9 | import de.dass_it.vanhelsing.gui.items.*;
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[844] | 10 | import de.dass_it.www.vanhelsing.*;
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| 11 | import de.dass_it.www.vanhelsing.VanHelsingCallbackHandler.*;
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| 12 | import de.dass_it.www.vanhelsing.VanHelsingStub.*;
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[831] | 13 |
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[830] | 14 | /*
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[844] | 15 | * Helper class to encapsulate all procedures
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| 16 | * to work with the tree structure.
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[830] | 17 | */
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| 18 | public class TreeNavigation extends BeanUtil {
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[858] | 19 | /**
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| 20 | * @uml.property name="tree"
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| 21 | * @uml.associationEnd
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| 22 | */
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[831] | 23 | private DefaultTreeModel tree;
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[832] | 24 | //private Logger logger = Logger.getLogger(this.getClass());
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[844] | 25 | public DefaultTreeModel createTree(DefaultMutableTreeNode root,
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| 26 | String[] nodes, String title){
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[831] | 27 |
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[844] | 28 | DefaultMutableTreeNode node;
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| 29 | DefaultMutableTreeNode myNode;
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[831] | 30 | tree = new DefaultTreeModel(root);
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[844] | 31 | UserObjectItemType item = new UserObjectItemType(root);
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[854] | 32 | item.setLeaf(false);
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[856] | 33 | item.setExpanded(true);
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[844] | 34 | UserObjectItem uoi = new TreeItem("Configuration");
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| 35 | uoi.setResType("Tree");
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[858] | 36 | item.setUserObject(uoi);
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[844] | 37 | root.setUserObject(item);
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| 38 |
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[831] | 39 | for(int i = 0; i< nodes.length; i++){
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[844] | 40 | //root.add(addNode(root, "Tree", nodes[i]));
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| 41 | myNode = null;
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| 42 | myNode = addNode(root, nodes[i], nodes[i]);
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| 43 | if (myNode != null){
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| 44 | root.add(myNode);
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| 45 | }
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[831] | 46 | }
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| 47 | return tree;
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| 48 | }
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| 49 |
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[844] | 50 | public DefaultMutableTreeNode addNode(DefaultMutableTreeNode parent, String type, String title){
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[831] | 51 | DefaultMutableTreeNode node = new DefaultMutableTreeNode();
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[844] | 52 | Class subClass;
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| 53 | Class myClass;
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| 54 | Method[] methods;
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| 55 | Object o;
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[831] | 56 | UserObjectItemType userObject = new UserObjectItemType(node);
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[854] | 57 | userObject.setLeaf(false);
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[844] | 58 | String type2 = "de.dass_it.vanhelsing.gui.items." + type + "Item";
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| 59 |
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[831] | 60 | try {
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[844] | 61 | subClass = Class.forName(type2);
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| 62 | o = subClass.newInstance();
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| 63 | UserObjectItem item = (UserObjectItem) o;
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| 64 | item.setResType(type);
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| 65 | myClass = item.getClass().asSubclass(subClass);
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| 66 | methods = myClass.getMethods();
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| 67 | for (Method m : methods){
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[846] | 68 | //System.err.println(m.getName());
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[844] | 69 | if(m.getName().contains("setValue")){
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| 70 | m.invoke(item, title);
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| 71 | }
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| 72 | }
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| 73 | //ItemObjekt erzeugen und an das UserObjekt referenzieren
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[858] | 74 | userObject.setUserObject((UserObjectItem)o);
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[844] | 75 | //Eine Referenz auf das UserObjekt wird an das Nodeobjekt übergeben
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| 76 | node.setUserObject(userObject);
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| 77 | return node;
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| 78 | } catch (ClassNotFoundException e1){
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| 79 | System.err.println("Itemclass "+ type2 +" must be in the classpath");
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| 80 | } catch (InstantiationException e2){
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| 81 | System.err.println("Class "+type2+" must be a concrete class, not an interface or an abstract class");
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| 82 | } catch (IllegalAccessException e3){
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| 83 | System.err.println("Class " + type2 + " lacks a no-argument constructor");
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| 84 | } catch (Exception e){
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[847] | 85 | System.err.println("addHeader: " + e.toString());
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[831] | 86 | }
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[844] | 87 |
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| 88 | return null;
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[831] | 89 | }
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[844] | 90 | public DefaultMutableTreeNode addNode(DefaultMutableTreeNode parent, String type, ResourceInfo ri){
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| 91 | DefaultMutableTreeNode node = new DefaultMutableTreeNode();
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| 92 | Class subClass;
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| 93 | Class myClass;
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| 94 | Method[] riMethods;
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| 95 | Method[] methods;
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| 96 | Object o;
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| 97 | UserObjectItemType userObject = new UserObjectItemType(node);
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| 98 | String type2 = "de.dass_it.vanhelsing.gui.items." + type + "Item";
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| 99 |
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| 100 | try {
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| 101 | subClass = Class.forName(type2);
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| 102 | o = subClass.newInstance();
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| 103 | UserObjectItem item = (UserObjectItem) o;
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| 104 | item.setResType(type);
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| 105 | myClass = item.getClass().asSubclass(subClass);
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| 106 | methods = myClass.getMethods();
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| 107 | ;
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| 108 | /*for (Method m : methods){
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| 109 | if(m.getName().contains("set" + p)){
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| 110 | m.invoke(item, title);
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| 111 | }
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| 112 | }*/
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| 113 | for (Method n : ri.getClass().getDeclaredMethods()){
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| 114 | if (n.getName().startsWith("get")
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| 115 | && !(n.getName().contains("OMElement") || n.getName().contains("PullParser"))){
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| 116 |
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[846] | 117 | //System.err.println("Name: " + n.getName() +" Feld: "+ n.getName().substring(3));
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[844] | 118 | for (Method m : methods){
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| 119 | if (m.getName().equals("set"+n.getName().substring(3))){
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| 120 | m.invoke(item, n.invoke(ri, (Object[])null));
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[846] | 121 | break;
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[844] | 122 | }
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| 123 | }
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| 124 |
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| 125 |
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| 126 | }
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| 127 |
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| 128 | }
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[846] | 129 | //Value-Wert für die TreeView übertragen
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| 130 | ((ItemType)o).setValue(((ItemType)o).getResName());
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[844] | 131 | //ItemObjekt erzeugen und an das UserObjekt referenzieren
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[858] | 132 | userObject.setUserObject((UserObjectItem)o);
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[844] | 133 | //Eine Referenz auf das UserObjekt wird an das Nodeobjekt übergeben
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| 134 | node.setUserObject(userObject);
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| 135 | return node;
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| 136 | } catch (ClassNotFoundException e1){
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| 137 | System.err.println("Itemclass "+ type2 +" must be in the classpath");
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| 138 | } catch (InstantiationException e2){
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| 139 | System.err.println("Class "+type2+" must be a concrete class, not an interface or an abstract class");
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| 140 | } catch (IllegalAccessException e3){
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| 141 | System.err.println("Class " + type2 + " lacks a no-argument constructor");
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| 142 | } catch (Exception e){
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[847] | 143 | System.err.println("RI: " + e.toString());
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[844] | 144 | }
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| 145 |
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| 146 | return null;
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| 147 | }
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[848] | 148 | public DefaultMutableTreeNode addNode(DefaultMutableTreeNode parent, String type, ResourceAttributeType[] ra){
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[849] | 149 |
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| 150 | //DefaultMutableTreeNode node = new DefaultMutableTreeNode();
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[847] | 151 | Class subClass;
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| 152 | Class myClass;
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| 153 | Method[] raMethods;
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| 154 | Method[] methods;
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| 155 | Object o;
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[849] | 156 | //UserObjectItemType userObject = new UserObjectItemType(node);
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[847] | 157 | String type2 = "de.dass_it.vanhelsing.gui.items." + type + "Item";
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| 158 | String key = null, value = null;
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| 159 | try {
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| 160 | subClass = Class.forName(type2);
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| 161 | o = subClass.newInstance();
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[849] | 162 | UserObjectItem item = ((UserObjectItemType)parent.getUserObject()).getUserObject();
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| 163 | //item.setResType(type);
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[847] | 164 | myClass = item.getClass().asSubclass(subClass);
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| 165 | methods = myClass.getMethods();
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| 166 | Method m;
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[849] | 167 | Method n;
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[847] | 168 | Class[] args = new Class[1];
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| 169 | args[0] = String.class;
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[848] | 170 | for(ResourceAttributeType rat : ra){
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[849] | 171 | /*for (Method n : rat.getClass().getDeclaredMethods()){
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[848] | 172 | if (n.getName().equals("getKey")) {
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| 173 | key = (String)(n.invoke(rat, (Object[])null));
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| 174 | }
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| 175 | if (n.getName().equals("getValue")){
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| 176 | value = (String)(n.invoke(rat, (Object[])null));
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| 177 |
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| 178 | }
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| 179 |
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[849] | 180 | }*/
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| 181 | n = (rat.getClass().getMethod("getKey", (Class[])null));
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| 182 | key = (String)n.invoke(rat, (Object[])null);
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| 183 | n = (rat.getClass().getMethod("getValue", (Class[])null));
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| 184 | value = (String)n.invoke(rat, (Object[])null);
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| 185 |
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[848] | 186 | if(!(key.isEmpty() && value.isEmpty())){
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| 187 | key = key.replaceAll(" ", "");
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[858] | 188 | key = key.toLowerCase();
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[848] | 189 | key = key.replaceFirst(new Character(key.charAt(0)).toString(),
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| 190 | new Character(Character.toUpperCase(key.charAt(0))).toString());
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| 191 | m = myClass.getMethod(("set"+key), args);
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| 192 | m.invoke(item, value);
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[849] | 193 | /*if(m.getName().equals("getName") || m.getName().equals("setName")){
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[848] | 194 | ((ItemType)o).setValue(key + ": " + value);
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[849] | 195 | }*/
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[848] | 196 |
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[847] | 197 | }
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| 198 | }
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| 199 |
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| 200 |
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| 201 |
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| 202 |
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| 203 | //Value-Wert aus Key: Value zusammenbauen
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| 204 |
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| 205 | //ItemObjekt erzeugen und an das UserObjekt referenzieren
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[849] | 206 | //userObject.setUserObjectItem((UserObjectItem)o);
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[847] | 207 | //Eine Referenz auf das UserObjekt wird an das Nodeobjekt übergeben
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[849] | 208 | //node.setUserObject(userObject);
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[847] | 209 | //System.out.println(((ItemType)((UserObjectItem)(node.getUserObject()))).getResId());
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[849] | 210 | return parent;
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[847] | 211 | } catch (ClassNotFoundException e1){
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| 212 | System.err.println("Itemclass "+ type2 +" must be in the classpath");
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| 213 | } catch (InstantiationException e2){
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| 214 | System.err.println("Class "+type2+" must be a concrete class, not an interface or an abstract class");
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| 215 | } catch (IllegalAccessException e3){
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| 216 | System.err.println("Class " + type2 + " lacks a no-argument constructor");
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| 217 | } catch (Exception e){
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| 218 | System.err.println("Leaf: " + e.toString());
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| 219 | }
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| 220 |
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| 221 | return null;
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[848] | 222 | }
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| 223 | public DefaultMutableTreeNode getNode(String id, DefaultTreeModel tree){
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| 224 | DefaultMutableTreeNode root;
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| 225 | DefaultMutableTreeNode node;
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| 226 | int resId = new Integer(id);
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| 227 | root = (DefaultMutableTreeNode)tree.getRoot();
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| 228 | Enumeration<DefaultMutableTreeNode> e = root.depthFirstEnumeration();
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| 229 |
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| 230 | while (e.hasMoreElements()){
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| 231 | node = e.nextElement();
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| 232 | if (resId ==((ItemType)(((UserObjectItemType)node.getUserObject()).getUserObject())).getResId()) {
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| 233 | return node;
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| 234 | }
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[858] | 235 |
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| 236 |
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[848] | 237 | }
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| 238 | return null;
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| 239 | }
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| 240 | public UserObjectItem getNodeObject(String id, DefaultTreeModel tree){
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| 241 | DefaultMutableTreeNode node = getNode(id, tree);
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| 242 | return (UserObjectItem)((UserObjectItem)(node.getUserObject()));
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| 243 | }
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[830] | 244 | }
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