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1
19
20 package org.netbeans.spi.settings;
21
22 import java.io.IOException  ;
23 import java.util.logging.Level ;
24 import java.util.logging.Logger ;
25 import org.netbeans.junit.NbTestCase;
26 import org.openide.filesystems.FileObject;
27
28 import org.openide.filesystems.FileSystem;
29 import org.openide.filesystems.FileUtil;
30 import org.openide.loaders.DataFolder;
31 import org.openide.loaders.DataObject;
32 import org.openide.loaders.InstanceDataObject;
33 import org.openide.modules.ModuleInfo;
34 import org.openide.util.Lookup;
35 import org.w3c.dom.Element ;
36 import org.w3c.dom.Node ;
37 import org.w3c.dom.NodeList ;
38
39
43 public class DOMConvertorTest extends NbTestCase {
44 FileSystem fs;
45
46
47 public DOMConvertorTest(String name) {
48 super(name);
49 }
50
51 protected void setUp() throws Exception {
52 super.setUp();
53
54 Lookup.getDefault().lookup(ModuleInfo.class);
55 fs = org.openide.filesystems.Repository.getDefault().getDefaultFileSystem();
56 }
57
58 public void testCreateSetting() throws Exception {
59 try {
60 org.openide.filesystems.FileUtil.createFolder(fs.getRoot(), "testCreateSetting");
61 DataFolder folder = DataFolder.findFolder(fs.findResource("testCreateSetting"));
62
63 ComposedSetting cs = new ComposedSetting();
64 cs.b1 = new java.awt.Button ();
65 cs.b2 = cs.b1;
66 cs.cs = new ComposedSetting();
67 cs.cs.b1 = new java.awt.Button ();
68 DataObject dobj = InstanceDataObject.create(folder, "testCreateSetting", cs, null);
69
70 FileObject fo = dobj.getPrimaryFile().copy(fs.getRoot(), dobj.getPrimaryFile().getName() + "_copy", "settings");
72 org.openide.cookies.InstanceCookie ic = (org.openide.cookies.InstanceCookie)
73 DataObject.find(fo).getCookie(org.openide.cookies.InstanceCookie.class);
74 assertNotNull("missing InstanceCookie", ic);
75 assertEquals(cs.getClass(), ic.instanceClass());
76
77 try {
78 ComposedSetting cs2 = (ComposedSetting) ic.instanceCreate();
79 assertEquals(cs2.b1, cs2.b2);
80 } catch (IOException e) {
81 System.err.println("File contents:\n");
82 FileUtil.copy(fo.getInputStream(), System.err);
83 throw e;
84 }
85 } catch (Exception ex) {
86 Logger.global.log(Level.WARNING, null, ex);
87 throw ex;
88 }
89 }
90
91 public static class ComposedSetting {
92 java.awt.Button b1;
93 java.awt.Button b2;
94 ComposedSetting cs;
95 }
96
97 public static class ComposedSettingConvertor extends DOMConvertor {
98 private final static String PUBLIC_ID = "-//NetBeans org.netbeans.modules.settings.xtest//DTD ComposedSetting 1.0//EN"; private final static String SYSTEM_ID = "nbres:/org/netbeans/modules/settings/convertors/data/composedsetting-1_0.dtd"; private final static String ELM_COMPOSED_SETTING = "composedsetting";
102 public ComposedSettingConvertor() {
103 super(PUBLIC_ID, SYSTEM_ID, ELM_COMPOSED_SETTING);
104 }
105
106 protected Object readElement(org.w3c.dom.Element element) throws java.io.IOException , ClassNotFoundException {
107 if (!element.getTagName().equals(ELM_COMPOSED_SETTING)) {
108 throw new IllegalArgumentException ("required element: " +
109 ELM_COMPOSED_SETTING + ", but was: " + element.getTagName());
110 }
111
112 Lookup l = findContext(element.getOwnerDocument());
114 if (l == null) throw new NullPointerException ("missing context");
115 FileObject fo = (FileObject) l.lookup(FileObject.class);
116 if (fo == null) throw new NullPointerException ("missing info about source");
117
118 ComposedSetting cs = new ComposedSetting();
119 NodeList nl = element.getChildNodes();
120 for (int i = 0, len = nl.getLength(); i < len; i++) {
121 Node n = nl.item(i);
122 if (n instanceof Element ) {
123 Object obj = delegateRead((Element ) n);
124 if (obj instanceof java.awt.Button ) {
125 if (cs.b1 == null) {
126 cs.b1 = (java.awt.Button ) obj;
127 } else {
128 cs.b2 = (java.awt.Button ) obj;
129 }
130 } else {
131 cs.cs = (ComposedSetting) obj;
132 }
133 }
134 }
135 return cs;
136 }
137
138 public void registerSaver(Object inst, Saver s) {
139 }
140
141 public void unregisterSaver(Object inst, Saver s) {
142 }
143
144 protected void writeElement(org.w3c.dom.Document doc, org.w3c.dom.Element el, Object inst) throws java.io.IOException , org.w3c.dom.DOMException {
145 if (!(inst instanceof ComposedSetting)) {
146 throw new IllegalArgumentException ("required: " + ComposedSetting.class.getName() + " but was: " + inst.getClass());
147 }
148 ComposedSetting cs = (ComposedSetting) inst;
149 Element subel;
151 if (cs.b1 != null) {
152 subel = delegateWrite(doc, cs.b1);
153 el.appendChild(subel);
154 }
155 if (cs.b2 != null) {
156 subel = delegateWrite(doc, cs.b2);
157 el.appendChild(subel);
158 }
159
160 if (cs.cs != null) {
161 subel = delegateWrite(doc, cs.cs);
162 el.appendChild(subel);
163 }
164
165 Lookup l = findContext(doc);
167 if (l == null) throw new NullPointerException ("missing context");
168 FileObject fo = (FileObject) l.lookup(FileObject.class);
169 if (fo == null) throw new NullPointerException ("missing info about source");
170 }
171
172 }
173 }
174 |
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