Java DataObject.setModified方法代碼示例

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void testIssue162686() throws IOException {
    SaveAllAction a = SaveAllAction.get(SaveAllAction.class);
    assertNotNull("Action found", a);
    assertFalse("Nothing is modified", a.isEnabled());

    FileObject fo = FileUtil.createData(FileUtil.createMemoryFileSystem().getRoot(), "Folder/JR.txt");
    DataObject obj = DataObject.find(fo);

    assertFalse("Nothing is modified2", a.isEnabled());
    obj.setModified(true);
    assertTrue("SaveAll enabled now", a.isEnabled());
    obj.setModified(false);
    assertFalse("SaveAll disabled now", a.isEnabled());


    WeakReference<?> ref = new WeakReference<Object>(a);
    a = null;
    assertGC("The action can be GCed", ref);

    a = SaveAllAction.get(SaveAllAction.class);
    assertNotNull("But we can always create new one", a);
    assertFalse("It is disbabled initially", a.isEnabled());

    obj.setModified(true);
    assertTrue("But enables as soon an object is modified", a.isEnabled());
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void testModifiedDocumentSaveAs() throws IOException {
    FileUtil.createData(FileUtil.getConfigRoot(), "someFolder/someFile.obj");
    
    DataObject obj = DataObject.find(FileUtil.getConfigFile("someFolder/someFile.obj"));
    assertEquals( MyDataObject.class, obj.getClass());
    assertTrue( "we need UniFileLoader", obj.getLoader() instanceof UniFileLoader );
    
    obj.setModified( true );
    
    MyEnv env = new MyEnv( obj );
    MyDataEditorSupport des = new MyDataEditorSupport( obj, env );
    
    FileObject newFolder = FileUtil.createFolder(FileUtil.getConfigRoot(), "otherFolder");
    
    des.saveAs( newFolder, "newFile.newExt" );
    
    DataObject newObj = DataObject.find(FileUtil.getConfigFile("otherFolder/newFile.newExt"));
    assertEquals( MyDataObject.class, newObj.getClass());
    MyDataObject myObj = (MyDataObject)newObj;
    
    assertEquals("the original StyledDocument was rendered (no file copy)", 1, des.renderCounter);
    assertFalse("the original document is no longer modified", obj.isModified() );
    assertEquals("the original document was closed", 1, des.closeCounter );
    assertEquals("we don't ask before closing the original document", 0, des.canCloseCounter );
    assertTrue("new document was opened", myObj.openCookieCalls > 0);
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
/** Exit the IDE
*/
private void theEnd() {
    // XXX(-ttran) result must be set before calling setVisible(false)
    // because this will unblock the thread which called Dialog.show()
    
    for (int i = listModel.size() - 1; i >= 0; i--) {            
        DataObject obj = (DataObject) listModel.getElementAt(i);
        obj.setModified(false);
    }

    result = true;
    exitDialog.setVisible (false);
    exitDialog.dispose();
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
/** Discards all changes in modified files of given project. */
private static void discardChanges(Project project) {
    // discard all changes in modified files
    Iterator iter = DataObject.getRegistry().getModifiedSet().iterator();
    while (iter.hasNext()) {
        DataObject dobj = (DataObject) iter.next();
        if (dobj != null) {
            FileObject fobj = dobj.getPrimaryFile();
            Project owner = FileOwnerQuery.getOwner(fobj);
            if(owner == project) {
                dobj.setModified(false);
            }
        }
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void testSetModifiedRemovesSaveCookie() throws Exception {
    FileSystem fs = FileUtil.createMemoryFileSystem();
    FileObject f = fs.getRoot().createData("index.test");
    DataObject dob = DataObject.find(f);
    assertEquals("The right object", GsfDataObject.class, dob.getClass());

    dob.getLookup().lookup(EditorCookie.class).openDocument().insertString(0,
            "modified", null);
    assertTrue("Should be modified.", dob.isModified());
    dob.setModified(false);
    assertFalse("Should not be modified.", dob.isModified());
    assertNull("Should not have SaveCookie.",
            dob.getLookup().lookup(SaveCookie.class));
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void addSaveCookie() {
    DataObject javaData = this.getDataObject();
    if (javaData.getCookie(SaveCookie.class) == null) {
        if (this.saveCookie == null)
            this.saveCookie = new SaveSupport();
        this.cookieSet.add(this.saveCookie);
        javaData.setModified(true);
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void removeSaveCookie() {
    DataObject javaData = this.getDataObject();
    if (javaData.getCookie(SaveCookie.class) != null) {
        this.cookieSet.remove(this.saveCookie);
        javaData.setModified(false);
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
/** Helper method. Adds save cookie to the data object. */
private void addSaveCookie() {
    DataObject obj = getDataObject();

    // Adds save cookie to the data object.
    if(obj.getCookie(SaveCookie.class) == null) {
        set.add(saveCookie);
        obj.setModified(true);
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
/** Helper method. Removes save cookie from the data object. */
private void removeSaveCookie(boolean setModified) {
    DataObject obj = getDataObject();
    
    // Remove save cookie from the data object.
    Cookie cookie = obj.getCookie(SaveCookie.class);

    if(cookie != null && cookie.equals(saveCookie)) {
        set.remove(saveCookie);
        if (setModified) {
            obj.setModified(false);
        }
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
/** Finds DataObject for the content of this TopComponent and set it
 * unmodified. Used in closeDiscard method.
 */
public void setUnmodified() {
    DataObject dob = ((TopComponent) getSource()).getLookup().lookup(DataObject.class);
    if (dob == null) {
        // try to find possible enclosing MultiviewTopComponent
        TopComponentOperator parentTco = findParentTopComponent();
        if (parentTco != null) {
            parentTco.setUnmodified();
        }
    } else {
        dob.setModified(false);
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void testUnmodifyViaSetModified() throws IOException, BadLocationException {
    FileObject fo = FileUtil.createData(FileUtil.getConfigRoot(), "test2.html");
    assertNotNull(fo);
    final DataObject obj = DataObject.find(fo);

    assertNotNull(obj);
    assertFalse(obj.isModified());
    assertNull(obj.getLookup().lookup(SaveCookie.class));

    final StyledDocument doc = obj.getLookup().lookup(EditorCookie.class).openDocument();
    assertTrue(doc instanceof BaseDocument);

    ((BaseDocument) doc).runAtomic(new Runnable() {
        @Override
        public void run() {
            try {
                doc.insertString(0, "hello", null);
            } catch (BadLocationException ex) {
                Exceptions.printStackTrace(ex);
            }
        }
    });
    ((BaseDocument) doc).runAtomic(new Runnable() {
        @Override
        public void run() {
            assertTrue(obj.isModified());
        }
    });
    assertNotNull(obj.getLookup().lookup(SaveCookie.class));

    //some QE unit tests needs to silently discard the changed made to the editor document
    obj.setModified(false);

    assertFalse(obj.isModified());
    assertNull(obj.getLookup().lookup(SaveCookie.class));
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void addSaveCookie() {
    DataObject javaData = this.getDataObject();
    if (javaData.getCookie(SaveCookie.class) == null) {
        cookies.add(saveCookie);
        javaData.setModified(true);
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void removeSaveCookie() {
    DataObject javaData = this.getDataObject();
    if (javaData.getCookie(SaveCookie.class) != null) {
        cookies.remove(saveCookie);
        javaData.setModified(false);
    }
}
 

import org.openide.loaders.DataObject; //導入方法依賴的package包/類
public void save() throws java.io.IOException {
    DataObject dobj = getDataObject();
    ((DataEditorSupport) findCloneableOpenSupport()).saveDocument();
    dobj.setModified(false);
}