Java XMLControlElement.loadObject方法代码示例

import org.opensourcephysics.controls.XMLControlElement; //导入方法依赖的package包/类
/**
 * Sends a job to this tool and specifies a tool to reply to.
 *
 * @param job the Job
 * @param replyTo the tool to notify when the job is complete (may be null)
 * @throws RemoteException
 */
public void send(Job job, Tool replyTo) throws RemoteException {
  XMLControlElement control = new XMLControlElement(job.getXML());
  if(control.failedToRead()||(control.getObjectClass()==Object.class)) {
    return;
  }
  // log the job in
  jobManager.log(job, replyTo);
  // if control is for a Data object, load it into this tab
  if(Data.class.isAssignableFrom(control.getObjectClass())) {
    Data data = (Data) control.loadObject(null, true, true);
    loadData(data, replaceColumnsWithMatchingNames);
    jobManager.associate(job, dataManager);
    refreshGUI();
  }
  // if control is for DataToolTab class, load this tab from control
  else if(DataToolTab.class.isAssignableFrom(control.getObjectClass())) {
    control.loadObject(this);
    refreshGUI();
  }
}
 

import org.opensourcephysics.controls.XMLControlElement; //导入方法依赖的package包/类
/**
 * Loads a library resource from a given path.
 * 
 * @param path the path
 * @return the resource, or null if failed
 */
protected LibraryResource loadResource(String path) {
	isRecentPathXML = false;
	File targetFile = new File(path);
if (targetFile.isDirectory()) {
	return createCollection(targetFile, targetFile, dlFileFilter);
}
  if (LibraryComPADRE.isComPADREPath(path)) {
 	return LibraryComPADRE.getCollection(path);
 }
	XMLControlElement control = new XMLControlElement(path);
	if (!control.failedToRead() 
			&& control.getObjectClass()!=null
			&& LibraryResource.class.isAssignableFrom(control.getObjectClass())) {
  	isRecentPathXML = true;    	
		return (LibraryResource)control.loadObject(null);
	}    	  	
	return createResource(targetFile, targetFile.getParentFile(), dlFileFilter);
}
 

import org.opensourcephysics.controls.XMLControlElement; //导入方法依赖的package包/类
/**
 * Decrypts the specified XMLcontrol.
 *
 * @param control the XMLControl
 * @return the decrypted control
 */
private XMLControlElement decrypt(XMLControlElement control) {
  if(control.getObjectClass()!=Cryptic.class) {
    return control;
  }
  Cryptic cryptic = (Cryptic) control.loadObject(null);
  // get the decrypted xml, make new control and set password
  String xml = cryptic.decrypt();
  XMLControlElement decrypted = new XMLControlElement(xml);
  return decrypted;
}
 

import org.opensourcephysics.controls.XMLControlElement; //导入方法依赖的package包/类
/**
 * Determines if the clipboard has pastable data.
 *
 * @return true if data is pastable
 */
protected boolean hasPastableData() {
  controlContainsData = false;
  String dataString = paste();
  boolean hasData = dataString!=null;
  if(hasData) {
    if(!dataString.startsWith("<?xml")) { //$NON-NLS-1$
      addableData = parseData(dataString, null);
      hasData = addableData!=null;
    } else {
      control = new XMLControlElement();
      control.readXML(dataString);
      Class<?> type = control.getObjectClass();
      if(Data.class.isAssignableFrom(type)) {
        addableData = (Data) control.loadObject(null);
      } else if(!DataToolTab.class.isAssignableFrom(type)) {
        // find all Data objects in the control
        XMLTree tree = new XMLTree(control);
        tree.setHighlightedClass(Data.class);
        tree.selectHighlightedProperties();
        if(!tree.getSelectedProperties().isEmpty()) {
          controlContainsData = true;
        }
      }
      hasData = (addableData!=null)||DataToolTab.class.isAssignableFrom(type)||controlContainsData;
    }
  }
  return hasData;
}
 

import org.opensourcephysics.controls.XMLControlElement; //导入方法依赖的package包/类
/**
 * Loads data or a video from a specified file into a VideoPanel.
 * If file is null, a file chooser is displayed.
 *
 * @param file the file to be loaded
 * @param vidPanel the video panel
 * @return the file opened
 */
public static File open(File file, VideoPanel vidPanel) {
  if(file==null) {
    File[] files = getChooserFiles("open");                                  //$NON-NLS-1$
    if(files!=null) {
      file = files[0];
    }
  }
  if(file==null) {
    return null;
  }
  if(videoFileFilter.accept(file)) {                                                             // load video
    VideoType[] types = getVideoTypes();
    Video video = null;            
    for(int i = 0; i<types.length; i++) {
      video = types[i].getVideo(file.getAbsolutePath());
      if(video!=null) {
      	OSPLog.info(file.getName()+" opened as type "+types[i].getDescription()); //$NON-NLS-1$
        break;
      }
      OSPLog.info(file.getName()+" failed as type "+types[i].getDescription()); //$NON-NLS-1$
    }
    if(video!=null) {
      vidPanel.setVideo(video);
      vidPanel.repaint();
    } else {
      JOptionPane.showMessageDialog(vidPanel, MediaRes.getString("VideoIO.Dialog.BadVideo.Message")+ //$NON-NLS-1$
      		ResourceLoader.getNonURIPath(XML.getAbsolutePath(file)));
    }
  } 
  else {                                                                                       // load data
    XMLControlElement control = new XMLControlElement();
    control.read(file.getAbsolutePath());
    Class<?> type = control.getObjectClass();
    if(VideoPanel.class.isAssignableFrom(type)) {
      vidPanel.setDataFile(file);
      control.loadObject(vidPanel);
    } else if(!control.failedToRead()) {
      JOptionPane.showMessageDialog(vidPanel, "\""+file.getName()+"\" "+                             //$NON-NLS-1$ //$NON-NLS-2$
        MediaRes.getString("VideoIO.Dialog.XMLMismatch.Message"),                                //$NON-NLS-1$
          MediaRes.getString("VideoIO.Dialog.XMLMismatch.Title"), JOptionPane.WARNING_MESSAGE);  //$NON-NLS-1$
      return null;
    } else {
      JOptionPane.showMessageDialog(vidPanel, MediaRes.getString("VideoIO.Dialog.BadFile.Message")+  //$NON-NLS-1$
      		ResourceLoader.getNonURIPath(XML.getAbsolutePath(file)));
    }
    vidPanel.changed = false;
  }
  return file;
}
 

import org.opensourcephysics.controls.XMLControlElement; //导入方法依赖的package包/类
/**
 * Loads self-contained Data objects from an XMLControl.
 *
 * @param control the XMLControl
 * @param useChooser true to present data choices to user
 *
 * @return a list of self-contained Data objects
 */
private static ArrayList<Data> getSelfContainedData(XMLControl control, boolean useChooser) {
  ArrayList<Data> dataList = new ArrayList<Data>();
  java.util.List<XMLProperty> xmlControls;
  // first get the Data XMLControls
  if(useChooser) {
    // get user-selected Data XMLControls from an xml tree chooser
    XMLTreeChooser chooser = new XMLTreeChooser(ToolsRes.getString("Chooser.Title"),        //$NON-NLS-1$
      ToolsRes.getString("Chooser.Label"), null);                                           //$NON-NLS-1$
    xmlControls = chooser.choose(control, Data.class);
  } else {
    // get all Data XMLControls
    XMLTree tree = new XMLTree(control);
    tree.setHighlightedClass(Data.class);
    tree.selectHighlightedProperties();
    xmlControls = tree.getSelectedProperties();
    if(xmlControls.isEmpty()) {
      JOptionPane.showMessageDialog(null, ToolsRes.getString("Dialog.NoDatasets.Message")); //$NON-NLS-1$
    }
  }
  // load the Data XMLControls and collect Data objects
  HashSet<Integer> IDs = new HashSet<Integer>();
  for(XMLProperty prop : xmlControls) {
    XMLControl next = (XMLControl) prop;
    Data data = null;
    if(next instanceof XMLControlElement) {
      XMLControlElement element = (XMLControlElement) next;
      data = (Data) element.loadObject(null, true, true);
    } else {
      data = (Data) next.loadObject(null);
    }
    if(data!=null) {
      for(Data nextData : getSelfContainedData(data)) {
        // check IDs to prevent duplicates
        Integer id = new Integer(nextData.getID());
        if(!IDs.contains(id)) {
          IDs.add(id);
          dataList.add(nextData);
          // remove any previously added Datasets within DatasetManagers
          if(nextData instanceof DatasetManager) {
            for(Dataset dataset : nextData.getDatasets()) {
              dataList.remove(dataset);
              id = new Integer(dataset.getID());
              IDs.add(id);
            }
          }
        }
      }
    }
  }
  return dataList;
}