|
1
19
20
26
27 package org.netbeans.modules.xml.schema.ui.basic;
28
29 import java.awt.event.ActionEvent  ;
30 import java.awt.event.ActionListener ;
31 import java.beans.PropertyChangeEvent ;
32 import java.beans.PropertyChangeListener ;
33 import java.io.IOException ;
34 import java.util.ArrayList ;
35 import java.util.Collections ;
36 import java.util.List ;
37 import org.netbeans.modules.xml.schema.model.ReferenceableSchemaComponent;
38 import org.netbeans.modules.xml.schema.model.Schema;
39 import org.netbeans.modules.xml.xam.locator.CatalogModelException;
40 import org.openide.nodes.Node;
41 import org.netbeans.modules.xml.schema.model.SchemaComponent;
42 import org.netbeans.modules.xml.schema.model.SchemaModel;
43 import org.netbeans.modules.xml.schema.model.SchemaModelFactory;
44 import org.netbeans.modules.xml.schema.model.SchemaModelReference;
45 import org.netbeans.modules.xml.schema.ui.nodes.SchemaComponentNode;
46 import org.netbeans.modules.xml.schema.ui.nodes.categorized.CategoryNode;
47 import org.netbeans.modules.xml.schema.ui.nodes.categorized.PrimitiveSimpleTypesNode;
48 import org.netbeans.modules.xml.xam.ui.customizer.Customizer;
49 import org.openide.DialogDescriptor;
50 import org.openide.util.NbBundle;
51
52
56 public class UIUtilities {
57
58
59 private UIUtilities() {
60 }
61
62
73 public static List <Node> findPathFromRoot(Node root, SchemaComponent sc) {
74 if(sc.getModel()==null) return Collections.emptyList();
75 ArrayList <SchemaComponent> path = new ArrayList <SchemaComponent>();
76 SchemaComponent parent = sc;
77 while(parent!=null) {
78 path.add(0,parent);
79 parent = parent.getParent();
80 }
81 if(path.get(0) !=sc.getModel().getSchema())
82 return Collections.emptyList();
83 SchemaComponentNode rootSCN = (SchemaComponentNode)root.
84 getCookie(SchemaComponentNode.class);
85 if(rootSCN==null||rootSCN.getReference().get()!=path.get(0))
86 return Collections.emptyList();
87 ArrayList <Node> selectionPath = new ArrayList <Node>();
88 selectionPath.add(root);
89 Class <? extends SchemaComponent> categoryType = null;
90 if(path.size()>1) categoryType = path.get(1).getComponentType();
91 Node parentNode = root;
92 for(int i=0;i<path.size();i++) {
93 SchemaComponent comp = path.get(i);
94 List <Node> subPath = null;
95 Node[] children = parentNode.getChildren().getNodes();
96 if (children == null || children.length<0) {
97 return selectionPath;
98 }
99 if (subPath==null) {
100 for (Node n : children) {
101 CategoryNode cNode = (CategoryNode) n.getCookie(CategoryNode.class);
102 if (cNode != null && cNode.getChildType()==categoryType) {
103 Node[] nChildren = n.getChildren().getNodes();
104 if (nChildren != null && nChildren.length > 0) {
105 for (Node nChild : nChildren) {
106 SchemaComponentNode node = (SchemaComponentNode) nChild.
107 getCookie(SchemaComponentNode.class);
108 if (node != null) {
109 SchemaComponent scomp = node.getReference().get();
110 int idx = path.indexOf(scomp);
111 if (idx>=i) {
112 subPath = new ArrayList <Node>();
113 subPath.add(n);
114 subPath.add(nChild);
115 parentNode = nChild;
116 i=idx;
117 if(i!=0&&i<path.size()) categoryType =
118 path.get(i).getComponentType();
119 break;
120 }
121 }
122 }
123 }
124 break;
125 }
126 }
127 }
128 if (subPath==null) {
129 for (Node n : children) {
130 SchemaComponentNode node = (SchemaComponentNode) n.getCookie(
131 SchemaComponentNode.class);
132 if (node != null) {
133 SchemaComponent scomp = node.getReference().get();
134 int idx = path.indexOf(scomp);
135 if (idx>=i) {
136 subPath = Collections.singletonList(n);
137 parentNode = n;
138 i=idx;
139 if(i!=0&&i<path.size()) categoryType =
140 path.get(i).getComponentType();
141 break;
142 }
143 }
144 }
145 }
146 if (subPath==null) break;
147 selectionPath.addAll(subPath);
148 }
149 return selectionPath;
150 }
151
152
156 public static Node findNode(Node parent, ReferenceableSchemaComponent sc, SchemaModel currentModel) {
157 if (parent == null) return null;
158 Node[] children = parent.getChildren().getNodes();
159 if(children == null || children.length<0) return null;
160 boolean primitive = sc.getModel()==
161 SchemaModelFactory.getDefault().getPrimitiveTypesModel();
162 boolean externalRef = !primitive&&sc.getModel()!=currentModel;
163 for (Node n:children) {
164 SchemaComponentNode node =(SchemaComponentNode)n.
165 getCookie(SchemaComponentNode.class);
166 SchemaComponent scomp = node==null?null:node.getReference().get();
167 if (scomp == sc) {
168 return n;
169 }
170 if(primitive) {
171 if (n instanceof PrimitiveSimpleTypesNode) {
172 return findNode(n,sc,currentModel);
173 }
174 }
175 if(externalRef) {
176 if(scomp instanceof Schema && scomp.getModel() == sc.getModel()) {
177 Node result = findNode(n,sc,sc.getModel());
178 if (result != null) return result;
179 }
180 try {
181 if(scomp instanceof SchemaModelReference &&
182 ((SchemaModelReference)scomp).
183 resolveReferencedModel() == sc.getModel()) {
184 Node result = findNode(n,sc,sc.getModel());
185 if (result != null) return result;
186 }
187 } catch(CatalogModelException cme) {
188 }
190 }
191 if(scomp!=null) continue;
192 CategoryNode cNode = (CategoryNode)n.getCookie(
193 CategoryNode.class);
194 if(cNode==null) continue;
195 if(!externalRef && cNode.getChildType().
196 isAssignableFrom(sc.getComponentType())) {
197 return findNode(n,sc,currentModel);
198 } else if(externalRef&& SchemaModelReference.class.
199 isAssignableFrom(cNode.getChildType())) {
200 return findNode(n,sc,currentModel);
201 }
202 }
203 return null;
204 }
205
206 public static DialogDescriptor getCustomizerDialog(
207 final Customizer customizer, final String title, final boolean editable) {
208 java.awt.Component component = customizer.getComponent();
209 final DialogDescriptor descriptor = new DialogDescriptor(component,
210 NbBundle.getMessage(UIUtilities.class,
211 "TITLE_SchemaComponentNode_Customizer", title),
212 true, null);
213 descriptor.setHelpCtx(customizer.getHelpCtx());
214 if(editable) {
215 final PropertyChangeListener pcl = new PropertyChangeListener () {
217 public void propertyChange(PropertyChangeEvent evt) {
218 if(evt.getSource()==customizer && evt.getPropertyName().
219 equals(Customizer.PROP_ACTION_APPLY)) {
220 descriptor.setValid(((Boolean ) evt.getNewValue()).booleanValue());
221 }
222 }
223 };
224 customizer.addPropertyChangeListener(pcl);
225 ActionListener al = new ActionListener () {
227 public void actionPerformed(ActionEvent evt) {
228 if (evt.getSource().equals(DialogDescriptor.OK_OPTION) ||
229 evt.getSource().equals(DialogDescriptor.CANCEL_OPTION) ||
230 evt.getSource().equals(DialogDescriptor.CLOSED_OPTION)) {
231 customizer.removePropertyChangeListener(pcl);
232 }
233 if (evt.getSource().equals(DialogDescriptor.OK_OPTION)) {
234 try {
235 customizer.apply();
236 } catch (IOException ioe) {
237 }
238 }
239 }
240 };
241 descriptor.setButtonListener(al);
242 }
243 descriptor.setValid(customizer.canApply());
244 return descriptor;
245 }
246 }
247 |
Popular Tags |
Java API By Example, From Geeks To Geeks.