Ice 3.4.2 Source Distributionv3.4.2

1 files changed, 215 insertions, 0 deletions

diff --git a/java/src/IceGridGUI/Application/TemplateEditor.java b/java/src/IceGridGUI/Application/TemplateEditor.java
new file mode 100644
index 00000000000..e52b1d16691
--- /dev/null
+++ b/java/src/IceGridGUI/Application/TemplateEditor.java
@@ -0,0 +1,215 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+package IceGridGUI.Application;
+
+import java.awt.event.ActionEvent;
+
+import javax.swing.AbstractAction;
+import javax.swing.Action;
+import javax.swing.JButton;
+import javax.swing.JOptionPane;
+import javax.swing.JScrollPane;
+import javax.swing.JTextField;
+
+import com.jgoodies.forms.builder.DefaultFormBuilder;
+import com.jgoodies.forms.layout.CellConstraints;
+
+import IceGrid.*;
+import IceGridGUI.*;
+
+class TemplateEditor extends Editor
+{
+    TemplateEditor()
+    {
+        _template.getDocument().addDocumentListener(_updateListener);
+        _template.setToolTipText("Must be unique within the enclosing application");
+
+        _parameters = new ParametersField(this);
+    }
+
+    TemplateDescriptor getDescriptor()
+    {
+        return (TemplateDescriptor)_target.getDescriptor();
+    }
+
+    Object getSubDescriptor()
+    {
+        return getDescriptor().descriptor;
+    }
+
+    void writeDescriptor()
+    {
+        TemplateDescriptor descriptor = getDescriptor();
+        java.util.LinkedList<String> parameters = new java.util.LinkedList<String>();
+        descriptor.parameterDefaults = _parameters.get(parameters);
+        descriptor.parameters = parameters;
+    }
+
+    boolean isSimpleUpdate()
+    {
+        TemplateDescriptor descriptor = getDescriptor();
+        java.util.List<String> parameters = new java.util.LinkedList<String>();
+        java.util.Map<String, String> defaultValues = _parameters.get(parameters);
+
+        return descriptor.parameters.equals(parameters) && descriptor.parameterDefaults.equals(defaultValues);
+    }
+
+    protected void appendProperties(DefaultFormBuilder builder)
+    {
+        builder.append("Template ID");
+        builder.append(_template, 3);
+        builder.nextLine();
+
+        builder.append("Parameters");
+        builder.nextLine();
+        builder.append("");
+        builder.nextLine();
+        builder.append("");
+        builder.nextLine();
+        builder.append("");
+
+        builder.nextRow(-6);
+        JScrollPane scrollPane = new JScrollPane(_parameters);
+        CellConstraints cc = new CellConstraints();
+        builder.add(scrollPane, cc.xywh(builder.getColumn(), builder.getRow(), 3, 7));
+        builder.nextRow(6);
+        builder.nextLine();
+    }
+
+    protected boolean validate()
+    {
+        return check(new String[]{"Template ID", _template.getText().trim()});
+    }
+
+    void show()
+    {
+        TemplateDescriptor descriptor = getDescriptor();
+        _template.setText(_target.getId());
+        _template.setEditable(_target.isEphemeral());
+
+        _parameters.set(descriptor.parameters, descriptor.parameterDefaults);
+    }
+
+    protected boolean applyUpdate(boolean refresh)
+    {
+        Root root = _target.getRoot();
+        root.disableSelectionListener();
+
+        try
+        {
+            if(_target.isEphemeral())
+            {
+                writeDescriptor();
+                TemplateDescriptor descriptor = getDescriptor();
+                Templates parent = (Templates)_target.getParent();
+                _target.destroy(); // just removes the child
+
+                try
+                {
+                    parent.tryAdd(_template.getText().trim(), descriptor);
+                }
+                catch(UpdateFailedException e)
+                {
+                    //
+                    // Re-add ephemeral child
+                    //
+                    try
+                    {
+                        parent.insertChild(_target, true);
+                    }
+                    catch(UpdateFailedException die)
+                    {
+                        assert false;
+                    }
+                    root.setSelectedNode(_target);
+
+                    JOptionPane.showMessageDialog(
+                        _target.getCoordinator().getMainFrame(),
+                        e.toString(),
+                        "Apply failed",
+                        JOptionPane.ERROR_MESSAGE);
+                    return false;
+                }
+
+                //
+                // Success
+                //
+                _target = parent.findChildWithDescriptor(descriptor);
+                root.updated();
+                _template.setEditable(false);
+                if(refresh)
+                {
+                    root.setSelectedNode(_target);
+                }
+            }
+            else if(isSimpleUpdate())
+            {
+                writeDescriptor();
+                ((Communicator)_target).getEnclosingEditable().markModified();
+                root.updated();
+            }
+            else
+            {
+                //
+                // Save to be able to rollback
+                //
+                Object savedDescriptor = ((Communicator)_target).saveDescriptor();
+                Templates parent = (Templates)_target.getParent();
+                writeDescriptor();
+
+                try
+                {
+                    parent.tryUpdate((Communicator)_target);
+                }
+                catch(UpdateFailedException e)
+                {
+                    ((Communicator)_target).restoreDescriptor(savedDescriptor);
+
+                    JOptionPane.showMessageDialog(
+                        _target.getCoordinator().getMainFrame(),
+                        e.toString(),
+                        "Apply failed",
+                        JOptionPane.ERROR_MESSAGE);
+                    //
+                    // Everything was restored, user must deal with error
+                    //
+                    return false;
+                }
+
+                //
+                // Success
+                //
+                ((Communicator)_target).getEnclosingEditable().markModified();
+                root.updated();
+
+                _target = parent.findChildWithDescriptor(getDescriptor());
+                if(refresh)
+                {
+                    root.setSelectedNode(_target);
+                }
+            }
+
+            if(refresh)
+            {
+                root.getCoordinator().getCurrentTab().showNode(_target);
+            }
+            _applyButton.setEnabled(false);
+            _discardButton.setEnabled(false);
+            return true;
+        }
+        finally
+        {
+            root.enableSelectionListener();
+        }
+    }
+
+    private JTextField _template = new JTextField(20);
+    private ParametersField _parameters;
+}