/** saveDocument */ public boolean saveDocument() throws CollabException { Debug.log( this, // NoI18n "CollabJavaHandler, saving document: " + getName()); // NoI18n try { EditorCookie cookie = getEditorCookie(); if (cookie != null) { cookie.saveDocument(); } } catch (IOException iox) { Debug.log( this, // NoI18n "CollabJavaHandler, Exception occured while saving the document: " // NoI18n + getName()); // NoI18n return false; } return true; }
public static void overwriteFile(Node srcNode, Node destNode) throws IOException { DataObject srcDO = srcNode.getLookup().lookup(DataObject.class); FileObject srcFO = srcDO.getPrimaryFile(); DataObject destDO = destNode.getLookup().lookup(DataObject.class); FileObject destFO = destDO.getPrimaryFile(); // To avoid any confusion, save modified source first. if (srcDO.isModified()) { NotifyDescriptor d = new NotifyDescriptor.Confirmation( NbBundle.getMessage( FileNodeUtil.class, "MSG_SaveModifiedSource", srcFO.getNameExt()), // NOI18N NbBundle.getMessage(FileNodeUtil.class, "TTL_SaveModifiedSource"), // NOI18N NotifyDescriptor.OK_CANCEL_OPTION); if (DialogDisplayer.getDefault().notify(d) == NotifyDescriptor.OK_OPTION) { EditorCookie srcEditorCookie = srcDO.getCookie(EditorCookie.class); srcEditorCookie.saveDocument(); } } // // Alternatively, we could use the in-memory copy of the source file // EditorCookie srcEditorCookie = // (EditorCookie) srcDO.getCookie(EditorCookie.class); // Document srcDocument = srcEditorCookie.getDocument(); // if (srcDocument == null) { // Task loadTask = srcEditorCookie.prepareDocument(); // new RequestProcessor().post(loadTask); // // loadTask.waitFinished(); // srcDocument = srcEditorCookie.getDocument(); // } // String srcText = srcDocument.getText(0, srcDocument.getLength()); // From now on, we will only be using the on-disk copy of the source file. if (destDO.isModified()) { NotifyDescriptor d = new NotifyDescriptor.Confirmation( NbBundle.getMessage( FileNodeUtil.class, "MSG_OverwriteModifiedDestination", destFO.getNameExt()), // NOI18N NbBundle.getMessage(FileNodeUtil.class, "TTL_OverwriteModifiedDestination"), // NOI18N NotifyDescriptor.OK_CANCEL_OPTION); if (DialogDisplayer.getDefault().notify(d) == NotifyDescriptor.CANCEL_OPTION) { return; } EditorCookie destEditorCookie = destDO.getCookie(EditorCookie.class); InputStream inputStream = null; try { inputStream = srcFO.getInputStream(); String srcText = getInputStreamContents(inputStream); Document outputDocument = destEditorCookie.getDocument(); try { outputDocument.remove(0, outputDocument.getLength()); } catch (java.lang.Exception e) { // Ignore exception here on purpose. // One of the listener from xml module throws NPE: // at // org.netbeans.modules.xml.text.completion.GrammarManager.isGuarded(GrammarManager.java:170) // at // org.netbeans.modules.xml.text.completion.GrammarManager.removeUpdate(GrammarManager.java:140) // at // org.netbeans.lib.editor.util.swing.PriorityDocumentListenerList.removeUpdate(PriorityDocumentListenerList.java:63) // at javax.swing.text.AbstractDocument.fireRemoveUpdate(AbstractDocument.java:242) // at org.netbeans.editor.BaseDocument.fireRemoveUpdate(BaseDocument.java:1305) // at org.netbeans.editor.BaseDocument.remove(BaseDocument.java:737) } outputDocument.insertString(0, srcText, null); destEditorCookie.saveDocument(); } catch (BadLocationException e) { e.printStackTrace(); throw new IOException(e.getMessage()); } finally { try { if (inputStream != null) { inputStream.close(); } } catch (Exception e) {; } } } else { FileLock lock = destFO.lock(); InputStream inputStream = null; OutputStream outputStream = null; try { outputStream = destFO.getOutputStream(lock); inputStream = srcFO.getInputStream(); FileUtil.copy(inputStream, outputStream); } finally { try { if (inputStream != null) { inputStream.close(); } if (outputStream != null) { outputStream.close(); } lock.releaseLock(); } catch (Exception e) {; } } } }