diff options
Diffstat (limited to 'source/com/c2kernel/graph/view/VertexPropertyPanel.java')
| -rwxr-xr-x | source/com/c2kernel/graph/view/VertexPropertyPanel.java | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/source/com/c2kernel/graph/view/VertexPropertyPanel.java b/source/com/c2kernel/graph/view/VertexPropertyPanel.java new file mode 100755 index 0000000..be08b53 --- /dev/null +++ b/source/com/c2kernel/graph/view/VertexPropertyPanel.java @@ -0,0 +1,245 @@ +package com.c2kernel.graph.view;
+
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+import java.util.Observable;
+import java.util.Observer;
+
+import javax.swing.*;
+import javax.swing.event.TableModelEvent;
+import javax.swing.event.TableModelListener;
+
+import com.c2kernel.graph.event.EntireModelChangedEvent;
+import com.c2kernel.graph.event.SelectionChangedEvent;
+import com.c2kernel.graph.model.*;
+import com.c2kernel.gui.tabs.EntityTabPane;
+import com.c2kernel.utils.Language;
+import com.c2kernel.utils.Logger;
+
+/**************************************************************************
+ *
+ * $Revision: 1.4 $
+ * $Date: 2005/09/09 12:19:28 $
+ *
+ * Copyright (C) 2003 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+public class VertexPropertyPanel extends JPanel implements Observer, TableModelListener, ActionListener {
+
+ private PropertyTableModel mPropertyModel;
+ private PropertyTable mPropertyTable;
+ private GraphModelManager mGraphModelManager;
+ private boolean isEditable = false;
+ GridBagLayout gridbag = new GridBagLayout();
+ protected JLabel selObjName;
+ protected JLabel selObjClass;
+ JButton addPropButton;
+ JButton delPropButton;
+ Box newPropBox;
+ private JTextField newPropName;
+ private JComboBox newPropType;
+ String[] typeOptions = { "String", "Boolean", "Integer", "Float" };
+ String[] typeInitVal = { "", "false", "0", "0.0"};
+ SelectedVertexPanel mSelPanel;
+
+ public VertexPropertyPanel() {
+ super();
+ setLayout(gridbag);
+ mPropertyModel = new PropertyTableModel();
+ mPropertyModel.addTableModelListener(this);
+ mPropertyTable = new PropertyTable(mPropertyModel);
+ }
+
+ /**
+ *
+ */
+
+ public void update(Observable o, Object arg) {
+ Vertex[] selectedVertices = null;
+ DirectedEdge selectedEdge = null;
+ // If the selection has changed
+ if (arg instanceof SelectionChangedEvent)
+ {
+ SelectionChangedEvent event = (SelectionChangedEvent) arg;
+ selectedVertices = event.mSelection.mVertices;
+ if (selectedVertices != null)
+ {
+ if (selectedVertices.length == 1)
+ {
+ setVertex(selectedVertices[0]);
+ return;
+ }
+ }
+ selectedEdge = event.mSelection.mEdge;
+ if (selectedEdge != null)
+ {
+ setEdge(selectedEdge);
+ return;
+ }
+ }
+ if (arg instanceof SelectionChangedEvent || arg instanceof EntireModelChangedEvent){
+ clear();
+ }
+ }
+
+
+ public void tableChanged(TableModelEvent e) {
+ if (mGraphModelManager!=null)
+ mGraphModelManager.forceNotify();
+
+ }
+
+ public void setVertex(Vertex vert) {
+ if (vert.getName().equals("domain"))
+ selObjName.setText("Domain Workflow");
+ else
+ selObjName.setText(vert.getName());
+ String className = vert.getClass().getName();
+ selObjClass.setText(className.substring(className.lastIndexOf('.')+1));
+ if (mSelPanel != null) mSelPanel.select(vert);
+ if (vert instanceof GraphableVertex) {
+ mPropertyModel.setMap(((GraphableVertex)vert).getProperties());
+ addPropButton.setEnabled(isEditable);
+ delPropButton.setEnabled(isEditable);
+ }
+ }
+
+ public void setEdge(DirectedEdge edge) {
+ selObjName.setText(edge.getName());
+ String className = edge.getClass().getName();
+ selObjClass.setText(className.substring(className.lastIndexOf('.')+1));
+ if (edge instanceof GraphableEdge) {
+ mPropertyModel.setMap(((GraphableEdge)edge).getProperties());
+ addPropButton.setEnabled(isEditable);
+ delPropButton.setEnabled(isEditable);
+ }
+ if (mSelPanel != null) mSelPanel.clear();
+ }
+
+ public void clear() {
+ selObjName.setText("");
+ selObjClass.setText("Nothing Selected");
+ mPropertyModel.setMap(new HashMap());
+ if (mSelPanel != null) mSelPanel.clear();
+ addPropButton.setEnabled(false);
+ delPropButton.setEnabled(false);
+ }
+
+ /**
+ * @param isEditable The isEditable to set.
+ */
+ public void setEditable(boolean editable) {
+ mPropertyModel.setEditable(editable);
+ isEditable = editable;
+ newPropBox.setVisible(editable);
+ }
+
+ public void setGraphModelManager(GraphModelManager manager) {
+ mGraphModelManager = manager;
+ manager.addObserver(this);
+ }
+
+ public void createLayout(SelectedVertexPanel selPanel)
+ {
+ GridBagConstraints c = new GridBagConstraints();
+ c.gridx = 0;
+ c.gridy = 0;
+ c.weightx = 1;
+ c.weighty = 0;
+ c.anchor = GridBagConstraints.NORTHWEST;
+ c.ipadx = 5;
+ c.ipady = 5;
+
+ selObjName = new JLabel();
+ selObjName.setFont(EntityTabPane.titleFont);
+ gridbag.setConstraints(selObjName, c);
+ add(selObjName);
+
+ c.gridy++;
+ selObjClass = new JLabel();
+ gridbag.setConstraints(selObjClass, c);
+ add(selObjClass);
+
+ c.gridy++;
+ JLabel title = new JLabel("Properties");
+ title.setFont(EntityTabPane.titleFont);
+ gridbag.setConstraints(title, c);
+ add(title);
+
+ c.gridy++;
+ c.fill = GridBagConstraints.BOTH;
+ c.weighty = 2;
+ JScrollPane scroll = new JScrollPane(mPropertyTable);
+ gridbag.setConstraints(scroll, c);
+ add(scroll);
+
+ newPropBox = Box.createHorizontalBox();
+ newPropBox.add(new JLabel(Language.translate("New :")));
+ newPropBox.add(Box.createHorizontalGlue());
+ newPropName = new JTextField(15);
+ newPropBox.add(newPropName);
+ newPropType = new JComboBox(typeOptions);
+ newPropBox.add(newPropType);
+ newPropBox.add(Box.createHorizontalStrut(1));
+ addPropButton = new JButton("Add");
+ addPropButton.setMargin(new Insets(0, 0, 0, 0));
+ delPropButton = new JButton("Del");
+ delPropButton.setMargin(new Insets(0, 0, 0, 0));
+ addPropButton.addActionListener(this);
+ delPropButton.addActionListener(this);
+ newPropBox.add(addPropButton);
+ newPropBox.add(delPropButton);
+
+ c.gridy++;
+ c.weighty=0;
+ c.fill= GridBagConstraints.HORIZONTAL;
+ gridbag.setConstraints(newPropBox, c);
+ add(newPropBox);
+
+ if (selPanel != null) {
+ c.gridy++;
+ mSelPanel = selPanel;
+ gridbag.setConstraints(mSelPanel, c);
+ add(mSelPanel);
+ }
+ }
+
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == addPropButton) {
+ if (newPropName.getText().length() < 1) {
+ JOptionPane.showMessageDialog(this, "Enter a name for the new property", "Cannot add property", JOptionPane.ERROR_MESSAGE);
+ return;
+ }
+ if (mPropertyModel.sourceMap.containsKey(newPropName.getText())) {
+ JOptionPane.showMessageDialog(this, "Property '"+newPropName.getText()+"' already exists.", "Cannot add property", JOptionPane.ERROR_MESSAGE);
+ return;
+ }
+ if (mPropertyTable.getCellEditor() != null)
+ mPropertyTable.getCellEditor().stopCellEditing();
+
+ try {
+ Class newPropClass = Class.forName("java.lang."+typeOptions[newPropType.getSelectedIndex()]);
+ Class[] params = {String.class};
+ Constructor init = newPropClass.getConstructor(params);
+ Object[] initParams = { typeInitVal[newPropType.getSelectedIndex()] };
+ mPropertyModel.addProperty(newPropName.getText(), init.newInstance(initParams));
+ } catch (Exception ex) {
+ Logger.exceptionDialog(ex);
+ }
+ }
+ else if (e.getSource() == delPropButton) {
+ int selrow = mPropertyTable.getSelectedRow();
+ if (selrow == -1) {
+ JOptionPane.showMessageDialog(this, "Select a property to remove", "Cannot delete property", JOptionPane.ERROR_MESSAGE);
+ return;
+ }
+ mPropertyModel.delProperty(mPropertyModel.sortedNameList.get(selrow));
+ }
+ }
+}
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