Java tutorial
/* * org.openmicroscopy.shoola.agents.metadata.editor.DocComponent * *------------------------------------------------------------------------------ * Copyright (C) 2006-2014 University of Dundee. All rights reserved. * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * *------------------------------------------------------------------------------ */ package org.openmicroscopy.shoola.agents.metadata.editor; //Java imports import java.awt.Color; import java.awt.FlowLayout; import java.awt.Point; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import java.io.File; import java.util.Collection; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Map.Entry; import javax.swing.Box; import javax.swing.Icon; import javax.swing.JButton; import javax.swing.JComponent; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenuItem; import javax.swing.JPanel; import javax.swing.JPopupMenu; import javax.swing.JToolBar; import javax.swing.SwingUtilities; //Third-party libraries import org.apache.commons.lang.StringUtils; //Application-internal dependencies import omero.model.OriginalFile; import org.openmicroscopy.shoola.agents.editor.EditorAgent; import org.openmicroscopy.shoola.agents.events.editor.EditFileEvent; import org.openmicroscopy.shoola.agents.metadata.IconManager; import org.openmicroscopy.shoola.agents.metadata.MetadataViewerAgent; import org.openmicroscopy.shoola.agents.util.DataObjectListCellRenderer; import org.openmicroscopy.shoola.agents.util.EditorUtil; import org.openmicroscopy.shoola.agents.util.editorpreview.PreviewPanel; import org.openmicroscopy.shoola.agents.util.ui.EditorDialog; import org.openmicroscopy.shoola.env.config.Registry; import org.openmicroscopy.shoola.env.data.model.DownloadActivityParam; import org.openmicroscopy.shoola.env.event.EventBus; import org.openmicroscopy.shoola.env.ui.UserNotifier; import org.openmicroscopy.shoola.util.filter.file.BMPFilter; import org.openmicroscopy.shoola.util.filter.file.CustomizedFileFilter; import org.openmicroscopy.shoola.util.filter.file.JPEGFilter; import org.openmicroscopy.shoola.util.filter.file.PNGFilter; import org.openmicroscopy.shoola.util.filter.file.TIFFFilter; import org.openmicroscopy.shoola.util.image.geom.Factory; import org.openmicroscopy.shoola.util.ui.UIUtilities; import org.openmicroscopy.shoola.util.ui.filechooser.FileChooser; import org.openmicroscopy.shoola.util.ui.tdialog.TinyDialog; import com.google.common.collect.ImmutableCollection; import com.google.common.collect.ImmutableList; import pojos.AnnotationData; import pojos.BooleanAnnotationData; import pojos.DataObject; import pojos.DoubleAnnotationData; import pojos.ExperimenterData; import pojos.FileAnnotationData; import pojos.LongAnnotationData; import pojos.TagAnnotationData; import pojos.TermAnnotationData; import pojos.XMLAnnotationData; /** * Component displaying the annotation, either <code>FileAnnotationData</code> * or <code>TagAnnotationData</code>. * * @author Jean-Marie Burel * <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a> * @author Donald MacDonald * <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a> * @version 3.0 * <small> * (<b>Internal version:</b> $Revision: $Date: $) * </small> * @since 3.0-Beta4 */ class DocComponent extends JPanel implements ActionListener, PropertyChangeListener { /** Flag indicates to load the image from the server. */ static final int LOAD_FROM_SERVER = 0; /** Flag indicates to load the image from the local machine. */ static final int LOAD_FROM_LOCAL = 1; /** Action id to unlink the annotation. */ private static final int REMOVE = 0; /** Action id to edit the annotation. */ private static final int EDIT = 1; /** Action id to download the file. */ private static final int DOWNLOAD = 2; /** Action id to open the annotation. */ private static final int OPEN = 3; /** Collection of filters supported. */ private static final ImmutableCollection<CustomizedFileFilter> FILTERS = ImmutableList.of(new TIFFFilter(), new JPEGFilter(), new PNGFilter(), new BMPFilter()); /** The maximum length of the text to display.*/ private static final int TEXT_LENGTH = 10; /** The annotation hosted by this component. */ private Object data; /** Reference to the model. */ private EditorModel model; /** Button to unlink the annotation. */ private JMenuItem unlinkButton; /** Button to edit the annotation. */ private JMenuItem editButton; /** Button to download the file linked to the annotation. */ private JMenuItem downloadButton; /** Button to open the file linked to the annotation. */ private JMenuItem openButton; /** Button to display information. */ private JMenuItem infoButton; /** Component displaying the file name. */ private JLabel label; /** The location of the mouse click. */ private Point popupPoint; /** The original description of the tag. */ private String originalDescription; /** The original description of the tag. */ private String originalName; /** The Button used to display the managing option. */ private JButton menuButton; /** * The component used to display the summary of the protocol or * experiment. */ private PreviewPanel preview; /** * Index indicating that the attachment is an image that * can be displayed as a thumbnail e.g. TIFF, JPEG, PNG, etc. */ private int imageToLoad; /** * The thumbnail corresponding to the attachment, <code>null</code> * if the attachment is not a supported image. */ private Icon thumbnail; /** The pop-up menu. */ private JPopupMenu popMenu; /** Flag indicating if the node can be deleted. */ private boolean deletable; /** Flag indicating if it is a XML modulo annotation.*/ private boolean isModulo; /** * Enables or disables the various buttons depending on the passed value. * Returns <code>true</code> if some controls are visible, * <code>false</code> otherwise. * * @param enabled Pass <code>true</code> to enable the controls, * <code>false</code> otherwise. * @return See above. */ private boolean setControlsEnabled(boolean enabled) { int count = 0; if (infoButton != null) { infoButton.setEnabled(true); infoButton.setVisible(true); count++; } if (!enabled) { if (unlinkButton != null) { unlinkButton.setEnabled(false); unlinkButton.setVisible(false); } if (editButton != null) { editButton.setEnabled(false); editButton.setVisible(false); } if (downloadButton != null) { downloadButton.setEnabled(false); downloadButton.setVisible(false); } if (openButton != null) { openButton.setEnabled(false); openButton.setVisible(false); } return count > 0; } boolean b = false; if (unlinkButton != null) { b = model.canDeleteLink(data); if (b && isModulo) { //check if it is a modulo annotation. Do not remove. b = false; } unlinkButton.setEnabled(b); unlinkButton.setVisible(b); if (b) count++; } if (editButton != null) { b = model.canEdit(data); editButton.setEnabled(b); editButton.setVisible(b); if (b) count++; } if (downloadButton != null) { b = true; downloadButton.setEnabled(b); downloadButton.setVisible(b); if (b) count++; } if (openButton != null) { b = true; openButton.setEnabled(b); openButton.setVisible(b); if (b) count++; } return count > 0; } /** Opens the file. */ private void openFile() { if (!(data instanceof FileAnnotationData)) return; EventBus bus = MetadataViewerAgent.getRegistry().getEventBus(); bus.post(new EditFileEvent(model.getSecurityContext(), (FileAnnotationData) data)); } /** * Brings up the menu. * * @param invoker The component where the clicks occurred. * @param p The location of the mouse pressed. */ private void showMenu(JComponent invoker, Point p) { if (popMenu == null) { popMenu = new JPopupMenu(); if (editButton != null) popMenu.add(editButton); if (unlinkButton != null) popMenu.add(unlinkButton); if (downloadButton != null) popMenu.add(downloadButton); if (openButton != null) popMenu.add(openButton); if (infoButton != null) popMenu.add(infoButton); } popMenu.show(invoker, p.x, p.y); } /** * Displays information about the attachment. * * @param invoker The component where the clicks occurred. * @param p The location of the mouse pressed. */ private void displayInformation(JComponent invoker, Point p) { String text = label.getToolTipText(); if (text == null || text.trim().length() == 0) return; JComponent comp; if (preview != null) { comp = preview; } else { JLabel l = new JLabel(); l.setText(text); comp = l; } TinyDialog d = new TinyDialog(null, comp, TinyDialog.CLOSE_ONLY); d.setModal(true); d.getContentPane().setBackground(UIUtilities.BACKGROUND_COLOUR_EVEN); SwingUtilities.convertPointToScreen(p, invoker); d.pack(); d.setLocation(p); d.setVisible(true); } /** * Adds the experimenters who use the annotation if any. * * @param buf The buffer * @param annotation The annotation to handle. */ private void checkAnnotators(StringBuffer buf, AnnotationData annotation) { List<ExperimenterData> annotators = model.getAnnotators(annotation); if (annotators.size() == 0) return; Iterator<ExperimenterData> i = annotators.iterator(); ExperimenterData annotator; buf.append("<b>Linked by:</b><br>"); while (i.hasNext()) { annotator = i.next(); buf.append(EditorUtil.formatExperimenter(annotator) + "<br>"); } if (annotators.size() > 1) { String text = label.getText(); text += " [" + annotators.size() + "]"; label.setText(text); } } /** * Returns the list of users who annotated that image only if the * annotation cannot be unlinked. * * @param object The object the annotation is linked to. * @param annotation The annotation to handle. */ private String formatAnnotators(DataObject object, AnnotationData annotation) { StringBuffer buffer = new StringBuffer(); List<ExperimenterData> annotators = model.getAnnotators(object, annotation); if (annotators.size() == 0) return null; long userID = model.getCurrentUser().getId(); Iterator<ExperimenterData> i = annotators.iterator(); ExperimenterData annotator; int n = annotators.size() - 1; int index = 0; buffer.append(" ("); while (i.hasNext()) { annotator = i.next(); if (annotator.getId() != userID) { buffer.append(EditorUtil.formatExperimenter(annotator)); if (index != n) buffer.append(", "); index++; } } if (index == 0) return null; buffer.append(")"); return buffer.toString(); } /** * Formats the passed annotation. * * @param annotation The value to format. * @param name The full name. * @return See above. */ private String formatToolTip(AnnotationData annotation, String name) { StringBuffer buf = new StringBuffer(); buf.append("<html><body>"); if (model.isMultiSelection()) { Map<DataObject, Boolean> m = null; Entry<DataObject, Boolean> e; Iterator<Entry<DataObject, Boolean>> j; String text = ""; if (annotation instanceof TagAnnotationData) { m = model.getTaggedObjects(annotation); text += "Can remove Tag from "; } else if (annotation instanceof FileAnnotationData) { m = model.getObjectsWith(annotation); text += "Can remove Attachment from "; } else if (annotation instanceof XMLAnnotationData) { m = model.getObjectsWith(annotation); text += "Can remove XML files from "; } else if (annotation instanceof TermAnnotationData) { m = model.getObjectsWith(annotation); text += "Can remove Term from "; } if (m == null) return ""; j = m.entrySet().iterator(); Collection<Boolean> l = m.values(); int n = 0; Iterator<Boolean> k = l.iterator(); while (k.hasNext()) { if (k.next().booleanValue()) n++; } buf.append(text); buf.append(n); int index = 0; String s; while (j.hasNext()) { e = j.next(); if (index == 0) { buf.append(" "); buf.append("<b>"); buf.append(model.getObjectTypeAsString(e.getKey())); if (n > 1) buf.append("s"); buf.append(":</b>"); buf.append("<br>"); index++; } buf.append("<b>"); buf.append("ID "); buf.append(e.getKey().getId()); buf.append(":</b> "); buf.append(UIUtilities.formatPartialName(model.getObjectName(e.getKey()))); //Indicates who annotates the object if not the user //currently logged in. s = formatAnnotators(e.getKey(), annotation); if (s != null) buf.append(s); buf.append("<br>"); } buf.append("</body></html>"); return buf.toString(); } ExperimenterData exp = null; if (name != null) { buf.append("<b>"); buf.append("Name: "); buf.append("</b>"); buf.append(name); buf.append("<br>"); } if (annotation.getId() > 0) exp = model.getOwner(annotation); if (exp != null) { buf.append("<b>"); buf.append("Owner: "); buf.append("</b>"); buf.append(EditorUtil.formatExperimenter(exp)); buf.append("<br>"); } if (data instanceof FileAnnotationData) { String ns = ((FileAnnotationData) data).getNameSpace(); if (FileAnnotationData.EDITOR_EXPERIMENT_NS.equals(ns) || FileAnnotationData.EDITOR_PROTOCOL_NS.equals(ns)) { FileAnnotationData fa = (FileAnnotationData) data; preview = new PreviewPanel(fa.getDescription(), fa.getId()); buf.append("<b>"); if (FileAnnotationData.EDITOR_EXPERIMENT_NS.equals(ns)) buf.append("Experiment Description: "); else buf.append("Protocol Description: "); buf.append("</b>"); List<String> values = preview.getFormattedDesciption(); Iterator<String> i = values.iterator(); while (i.hasNext()) { buf.append(i.next()); buf.append("<br>"); } buf.append("<b>"); } if (annotation.getId() > 0) { buf.append("<b>"); buf.append("Annotation ID: "); buf.append("</b>"); buf.append(annotation.getId()); buf.append("<br>"); buf.append("<b>"); buf.append("File ID: "); buf.append("</b>"); FileAnnotationData fa = (FileAnnotationData) data; buf.append(fa.getFileID()); buf.append("<br>"); buf.append("<b>"); buf.append("Date Added: "); buf.append("</b>"); buf.append(UIUtilities.formatWDMYDate(annotation.getLastModified())); buf.append("<br>"); buf.append("<b>"); } buf.append("Size: "); buf.append("</b>"); //size not kb long size = ((FileAnnotationData) annotation).getFileSize(); buf.append(UIUtilities.formatFileSize(size)); buf.append("<br>"); checkAnnotators(buf, annotation); if (!StringUtils.isBlank(ns)) { buf.append("<b>"); buf.append("Namespace: "); buf.append("</b>"); buf.append(ns); buf.append("<br>"); } } else if (data instanceof TagAnnotationData || data instanceof XMLAnnotationData || data instanceof TermAnnotationData || data instanceof LongAnnotationData || data instanceof DoubleAnnotationData || data instanceof BooleanAnnotationData) { checkAnnotators(buf, annotation); } buf.append("</body></html>"); return buf.toString(); } /** * Posts an event on the eventBus, with the attachment file's ID, name etc. */ private void postFileClicked() { if (data == null) return; if (data instanceof FileAnnotationData) { FileAnnotationData f = (FileAnnotationData) data; Registry reg = MetadataViewerAgent.getRegistry(); reg.getEventBus().post(new EditFileEvent(model.getSecurityContext(), f)); } } /** Initializes the various buttons. */ private void initButtons() { IconManager icons = IconManager.getInstance(); menuButton = new JButton(icons.getIcon(IconManager.UP_DOWN_9_12)); UIUtilities.unifiedButtonLookAndFeel(menuButton); menuButton.setBackground(UIUtilities.BACKGROUND_COLOR); menuButton.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent e) { showMenu(menuButton, e.getPoint()); } }); infoButton = new JMenuItem(icons.getIcon(IconManager.INFO)); infoButton.setText("Info..."); infoButton.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent e) { popMenu.setVisible(false); displayInformation(label, e.getPoint()); } }); unlinkButton = new JMenuItem(icons.getIcon(IconManager.MINUS_12)); unlinkButton.setText("Remove"); unlinkButton.addActionListener(this); unlinkButton.setActionCommand("" + REMOVE); if (data instanceof FileAnnotationData) { FileAnnotationData fa = (FileAnnotationData) data; unlinkButton.setToolTipText("Remove the attachment."); if (fa.getId() > 0) { unlinkButton.setEnabled(deletable); downloadButton = new JMenuItem(icons.getIcon(IconManager.DOWNLOAD_12)); downloadButton.setText("Download..."); downloadButton.setToolTipText("Download the selected file."); downloadButton.setActionCommand("" + DOWNLOAD); downloadButton.addActionListener(this); String ns = fa.getNameSpace(); openButton = new JMenuItem(icons.getIcon(IconManager.VIEW_DOC_12)); openButton.setText("View"); openButton.setToolTipText("View the file."); openButton.setActionCommand("" + OPEN); openButton.addActionListener(this); if (FileAnnotationData.COMPANION_FILE_NS.equals(ns) || FileAnnotationData.MEASUREMENT_NS.equals(ns)) unlinkButton = null; } } else if (data instanceof TagAnnotationData || data instanceof XMLAnnotationData || data instanceof TermAnnotationData || data instanceof LongAnnotationData || data instanceof DoubleAnnotationData) { unlinkButton.setToolTipText("Remove the annotation."); editButton = new JMenuItem(icons.getIcon(IconManager.EDIT_12)); if (isModulo) editButton.setText("View"); else editButton.setText("Edit"); editButton.setActionCommand("" + EDIT); editButton.addActionListener(this); editButton.addMouseListener(new MouseAdapter() { /** * Sets the location of the mouse click. * @see MouseAdapter#mousePressed(MouseEvent) */ public void mousePressed(MouseEvent e) { popupPoint = e.getPoint(); } }); } } /** Initializes the components composing the display. */ private void initComponents() { isModulo = model.isModulo(data); imageToLoad = -1; initButtons(); label = new JLabel(); label.setForeground(UIUtilities.DEFAULT_FONT_COLOR); if (data == null) { label.setText(AnnotationUI.DEFAULT_TEXT); } else { if (data instanceof FileAnnotationData) { FileAnnotationData f = (FileAnnotationData) data; String fileName = f.getFileName(); String s = fileName; if (FileAnnotationData.MEASUREMENT_NS.equals(f.getNameSpace())) { String desc = f.getDescription(); if (desc != null && desc.trim().length() > 0) label.setText(desc); else { label.setText(UIUtilities.formatPartialName(EditorUtil.getPartialName(fileName))); } s = label.getText(); } else { label.setText(UIUtilities.formatPartialName(EditorUtil.getPartialName(fileName))); } label.setToolTipText(formatToolTip(f, s)); Iterator<CustomizedFileFilter> i = FILTERS.iterator(); CustomizedFileFilter filter; long id = f.getId(); while (i.hasNext()) { filter = i.next(); if (filter.accept(fileName)) { if (id > 0) imageToLoad = LOAD_FROM_SERVER; else imageToLoad = LOAD_FROM_LOCAL; break; } } if (id < 0) label.setForeground(DataObjectListCellRenderer.NEW_FOREGROUND_COLOR); switch (imageToLoad) { case LOAD_FROM_LOCAL: if (thumbnail == null) setThumbnail(f.getFilePath()); break; /* case LOAD_FROM_SERVER: if (thumbnail == null) { model.loadFile((FileAnnotationData) data, this); } */ } } else if (data instanceof File) { File f = (File) data; label.setText(EditorUtil.getPartialName(f.getName())); label.setForeground(Color.BLUE); } else if (data instanceof TagAnnotationData) { TagAnnotationData tag = (TagAnnotationData) data; label.setText(tag.getTagValue()); label.setToolTipText(formatToolTip(tag, null)); if (tag.getId() < 0) label.setForeground(DataObjectListCellRenderer.NEW_FOREGROUND_COLOR); } else if (data instanceof XMLAnnotationData) { XMLAnnotationData tag = (XMLAnnotationData) data; label.setText(EditorUtil.truncate(tag.getText(), TEXT_LENGTH, false)); label.setToolTipText(formatToolTip(tag, null)); if (tag.getId() < 0) label.setForeground(DataObjectListCellRenderer.NEW_FOREGROUND_COLOR); } else if (data instanceof TermAnnotationData) { TermAnnotationData tag = (TermAnnotationData) data; label.setText(tag.getTerm()); label.setToolTipText(formatToolTip(tag, null)); if (tag.getId() < 0) label.setForeground(DataObjectListCellRenderer.NEW_FOREGROUND_COLOR); } else if (data instanceof LongAnnotationData) { LongAnnotationData tag = (LongAnnotationData) data; label.setText(tag.getContentAsString()); label.setToolTipText(formatToolTip(tag, null)); if (tag.getId() < 0) label.setForeground(DataObjectListCellRenderer.NEW_FOREGROUND_COLOR); } else if (data instanceof DoubleAnnotationData) { DoubleAnnotationData tag = (DoubleAnnotationData) data; label.setText(tag.getContentAsString()); label.setToolTipText(formatToolTip(tag, null)); if (tag.getId() < 0) label.setForeground(DataObjectListCellRenderer.NEW_FOREGROUND_COLOR); } } label.addMouseListener(new MouseAdapter() { /** * Posts an event to edit the file. * @see MouseAdapter#mouseReleased(MouseEvent) */ public void mouseReleased(MouseEvent e) { if (e.getClickCount() == 1) { if (e.isPopupTrigger()) showMenu(label, e.getPoint()); } else if (e.getClickCount() == 2) postFileClicked(); } /** * Shows menu * @see MouseAdapter#mouseReleased(MouseEvent) */ public void mousePressed(MouseEvent e) { if (e.isPopupTrigger()) showMenu(label, e.getPoint()); } }); } /** Builds and lays out the UI. */ private void buildGUI() { setBackground(UIUtilities.BACKGROUND_COLOR); setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); add(label); JToolBar bar = new JToolBar(); bar.setBackground(UIUtilities.BACKGROUND_COLOR); bar.setFloatable(false); bar.setRollover(true); bar.setBorder(null); bar.setOpaque(true); boolean b = setControlsEnabled(data != null); int count = 0; if (editButton != null) count++; if (unlinkButton != null) count++; if (downloadButton != null) count++; if (infoButton != null) count++; if (openButton != null) count++; if (count > 0 && data != null) { menuButton.setEnabled(true); if (model.isAcrossGroups()) menuButton.setEnabled(false); bar.add(menuButton); if (!b) bar.add(Box.createHorizontalStrut(8)); add(bar); } } /** Adds or edits the description of the tag. */ private void editDescription() { if (!(data instanceof AnnotationData)) return; String text = model.getAnnotationDescription((AnnotationData) data); originalDescription = text; SwingUtilities.convertPointToScreen(popupPoint, this); JFrame f = MetadataViewerAgent.getRegistry().getTaskBar().getFrame(); int type = EditorDialog.EDIT_TYPE; if (isModulo) type = EditorDialog.VIEW_TYPE; EditorDialog d = new EditorDialog(f, (AnnotationData) data, false, type); if (isModulo) d.allowEdit(false); d.addPropertyChangeListener(this); d.setOriginalDescription(originalDescription); d.setSize(300, 250); UIUtilities.showOnScreen(d, popupPoint); } /** * Brings up a dialog so that the user can select where to * download the file. */ private void download() { String name = null; if (data instanceof FileAnnotationData) { name = ((FileAnnotationData) data).getFileName(); } JFrame f = EditorAgent.getRegistry().getTaskBar().getFrame(); FileChooser chooser = new FileChooser(f, FileChooser.SAVE, "Download", "Select where to download the file.", null, true, true); if (StringUtils.isNotBlank(name)) chooser.setSelectedFileFull(name); IconManager icons = IconManager.getInstance(); chooser.setTitleIcon(icons.getIcon(IconManager.DOWNLOAD_48)); chooser.setApproveButtonText("Download"); chooser.addPropertyChangeListener(this); chooser.centerDialog(); } /** * Creates a new instance, * * @param data The document annotation. * @param model Reference to the model. Mustn't be <code>null</code>. * @param deletable Pass <code>false</code> to indicate that the document * cannot be deleted regardless of the permissions, * <code>true</code> otherwise. */ DocComponent(Object data, EditorModel model, boolean deletable) { if (model == null) throw new IllegalArgumentException("No Model."); originalDescription = null; this.model = model; this.data = data; this.deletable = deletable; initComponents(); buildGUI(); } /** * Creates a new instance, * * @param data The document annotation. * @param model Reference to the model. Mustn't be <code>null</code>. */ DocComponent(Object data, EditorModel model) { this(data, model, true); } /** * Returns <code>true</code> if a thumbnail has to be loaded, * <code>false</code> otherwise. * * @return See above. */ boolean hasThumbnailToLoad() { return false;//(imageToLoad == LOAD_FROM_SERVER && thumbnail == null); } /** * Returns the object hosted by this component. * * @return See above. */ Object getData() { return data; } /** * Returns <code>true</code> if the description of the tag has been * modified, <code>false</code> otherwise. * * @return See above. */ boolean hasBeenModified() { if (originalName == null) return false; if (data instanceof TagAnnotationData) { TagAnnotationData tag = (TagAnnotationData) data; if (!originalName.equals(tag.getTagValue())) return true; String txt = tag.getTagDescription(); if (txt != null) return !(originalDescription.equals(txt)); return false; } return false; } /** * Returns <code>true</code> if the image has been loaded, * <code>false</code> otherwise. * * @return See above. */ boolean isImageLoaded() { return thumbnail != null; } /** * Returns <code>true</code> if the object can be unlinked, * <code>false</code> otherwise. * * @return See above. */ boolean canUnlink() { if (unlinkButton == null) return false; return unlinkButton.isVisible(); } /** * Sets the image representing the file. * * @param path The path to the file. */ void setThumbnail(String path) { if (path == null) return; this.thumbnail = Factory.createIcon(path, Factory.THUMB_DEFAULT_WIDTH / 2, Factory.THUMB_DEFAULT_HEIGHT / 2); if (thumbnail != null) { label.setText(""); label.setIcon(thumbnail); label.repaint(); revalidate(); repaint(); } } /** * Deletes or edits the annotation. * @see ActionListener#actionPerformed(ActionEvent) */ public void actionPerformed(ActionEvent e) { int index = Integer.parseInt(e.getActionCommand()); switch (index) { case REMOVE: firePropertyChange(AnnotationUI.REMOVE_ANNOTATION_PROPERTY, null, this); break; case EDIT: editDescription(); break; case DOWNLOAD: download(); break; case OPEN: openFile(); break; } } /** * Listens to property fired by the Editor dialog. * @see PropertyChangeListener#propertyChange(PropertyChangeEvent) */ public void propertyChange(PropertyChangeEvent evt) { String name = evt.getPropertyName(); if (EditorDialog.CREATE_NO_PARENT_PROPERTY.equals(name)) { //reset text and tooltip String text = ""; String description = ""; AnnotationData annotation = null; if (data instanceof TagAnnotationData || data instanceof TermAnnotationData || data instanceof XMLAnnotationData) { annotation = (AnnotationData) data; text = annotation.getContentAsString(); } description = model.getAnnotationDescription(annotation); if (annotation == null) return; label.setText(text); label.setToolTipText(formatToolTip(annotation, null)); originalName = text; originalDescription = description; firePropertyChange(AnnotationUI.EDIT_TAG_PROPERTY, null, this); } else if (FileChooser.APPROVE_SELECTION_PROPERTY.equals(name)) { if (data == null) return; FileAnnotationData fa = (FileAnnotationData) data; OriginalFile f = (OriginalFile) fa.getContent(); File folder; Object o = evt.getNewValue(); if (o instanceof String) { String path = (String) o; if (!path.endsWith(File.separator)) { path += File.separator; } path += fa.getFileName(); folder = new File(path); } else { File[] files = (File[]) o; folder = files[0]; } if (folder == null) folder = UIUtilities.getDefaultFolder(); UserNotifier un = EditorAgent.getRegistry().getUserNotifier(); IconManager icons = IconManager.getInstance(); DownloadActivityParam activity = new DownloadActivityParam(f, folder, icons.getIcon(IconManager.DOWNLOAD_22)); //Check Name space activity.setLegend(fa.getDescription()); un.notifyActivity(model.getSecurityContext(), activity); } } }