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1
19 package org.netbeans.modules.xml.multiview.test;
20
21 import org.netbeans.modules.xml.multiview.*;
22 import org.openide.filesystems.*;
23 import org.openide.loaders.*;
24 import org.openide.ErrorManager;
25
26 import java.io.IOException  ;
27 import java.io.Writer ;
28 import java.io.StringWriter ;
29
30 import org.netbeans.api.xml.cookies.ValidateXMLCookie;
31 import org.netbeans.api.xml.cookies.CheckXMLCookie;
32 import org.netbeans.spi.xml.cookies.*;
33
34 import org.netbeans.modules.xml.multiview.test.bookmodel.*;
35 import org.netbeans.modules.schema2beans.Schema2BeansException;
36
37
41 public class BookDataObject extends XmlMultiViewDataObject {
42
43 private ModelSynchronizer modelSynchronizer;
44
45 private static final int TYPE_TOOLBAR = 0;
46 private static final int TYPE_TREEPANEL = 1;
47 Book book;
48
49
50 public BookDataObject (FileObject pf, BookDataLoader loader) throws DataObjectExistsException {
51 super (pf, loader);
52 modelSynchronizer = new ModelSynchronizer(this);
53 org.xml.sax.InputSource in = DataObjectAdapters.inputSource(this);
54 CheckXMLCookie checkCookie = new CheckXMLSupport(in);
55 getCookieSet().add(checkCookie);
56 ValidateXMLCookie validateCookie = new ValidateXMLSupport(in);
57 getCookieSet().add(validateCookie);
58 try {
59 parseDocument();
60 } catch (IOException ex) {
61 System.out.println("ex="+ex);
62 }
63 }
64
68 private void parseDocument() throws IOException {
69 if (book==null) {
70 book = getBook();
71 } else {
72 java.io.InputStream is = getEditorSupport().getInputStream();
73 Book newBook = null;
74 try {
75 newBook = Book.createGraph(is);
76 } catch (RuntimeException ex) {
77 System.out.println("runtime error "+ex);
78 }
79 if (newBook!=null) {
80 book.merge(newBook, org.netbeans.modules.schema2beans.BaseBean.MERGE_UPDATE);
81 }
82 }
83 }
84
85 public Book getBook() throws IOException {
86 if (book==null) book = Book.createGraph(FileUtil.toFile(getPrimaryFile()));
87 return book;
88 }
89
90 protected DesignMultiViewDesc[] getMultiViewDesc() {
91 return new DesignMultiViewDesc[]{new DesignView(this,TYPE_TOOLBAR),new DesignView(this,TYPE_TREEPANEL)};
92 }
93
94 private static class DesignView extends DesignMultiViewDesc {
95 private int type;
96 DesignView(BookDataObject dObj, int type) {
97 super(dObj, "Design"+String.valueOf(type));
98 this.type=type;
99 }
100
101 public org.netbeans.core.spi.multiview.MultiViewElement createElement() {
102 BookDataObject dObj = (BookDataObject)getDataObject();
103 if (type==TYPE_TOOLBAR) return new BookToolBarMVElement(dObj);
104 else return new BookTreePanelMVElement(dObj);
105 }
106
107 public java.awt.Image getIcon() {
108 return org.openide.util.Utilities.loadImage("org/netbeans/modules/xml/multiview/resources/xmlObject.gif"); }
110
111 public String preferredID() {
112 return "book_multiview_design"+String.valueOf(type);
113 }
114 }
115
116
119 public void showElement(Object element) {
120 Object target=null;
121 if (element instanceof Chapter) {
122 openView(0);
123 target=element;
124 }
125 if (target!=null) {
126 final Object key=target;
127 org.netbeans.modules.xml.multiview.Utils.runInAwtDispatchThread(new Runnable () {
128 public void run() {
129 getActiveMultiViewElement0().getSectionView().openPanel(key);
130 }
131 });
132 }
133 }
134
135 protected String getPrefixMark() {
136 return null;
137 }
138
139
141 public ToolBarMultiViewElement getActiveMultiViewElement0() {
142 return (ToolBarMultiViewElement)super.getActiveMultiViewElement();
143 }
144
145 public void modelUpdatedFromUI() {
146 modelSynchronizer.requestUpdateData();
147 }
148
149 private class ModelSynchronizer extends XmlMultiViewDataSynchronizer {
150
151 public ModelSynchronizer(XmlMultiViewDataObject dataObject) {
152 super(dataObject, 500);
153 }
154
155 protected boolean mayUpdateData(boolean allowDialog) {
156 return true;
157 }
158
159 protected void updateDataFromModel(Object model, FileLock lock, boolean modify) {
160 if (model == null) {
161 return;
162 }
163 try {
164 Writer out = new StringWriter ();
165 ((Book) model).write(out);
166 out.close();
167 getDataCache().setData(lock, out.toString(), modify);
168 } catch (IOException e) {
169 ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, e);
170 } catch (Schema2BeansException e) {
171 ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, e);
172 }
173 }
174
175 protected Object getModel() {
176 try {
177 return getBook();
178 } catch (IOException e) {
179 ErrorManager.getDefault().notify(org.openide.ErrorManager.INFORMATIONAL, e);
180 return null;
181 }
182 }
183
184 protected void reloadModelFromData() {
185 try {
186 parseDocument();
187 } catch (IOException e) {
188 ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, e);
189 }
190 }
191 }
192 }
193 |
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