1 files changed, 66 insertions, 0 deletions
diff --git a/plugins/org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5/src/org/eclipse/bpmn2/modeler/runtime/jboss/jbpm5/customeditor/EditBeanDialog.java b/plugins/org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5/src/org/eclipse/bpmn2/modeler/runtime/jboss/jbpm5/customeditor/EditBeanDialog.java
new file mode 100644
index 00000000..5478e100
--- /dev/null
+++ b/plugins/org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5/src/org/eclipse/bpmn2/modeler/runtime/jboss/jbpm5/customeditor/EditBeanDialog.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2005 JBoss Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5.customeditor;
+
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * Dialog for editing a JavaBean.
+ */
+public abstract class EditBeanDialog<T> extends Dialog {
+
+    private String title;
+    private T value;
+    
+    protected EditBeanDialog(Shell parentShell, String title) {
+        super(parentShell);
+        this.title = title;
+        setShellStyle(getShellStyle() | SWT.RESIZE);
+    }
+    
+    protected void configureShell(Shell newShell) {
+        super.configureShell(newShell);
+        newShell.setText(title);
+    }
+    
+    public T getValue() {
+        return value;
+    }
+    
+    protected void okPressed() {
+        try {
+            value = updateValue(value);
+            super.okPressed();
+        } catch (IllegalArgumentException e) {
+            showError(e.getMessage());
+            // value could not be set, ignoring ok
+        }
+    }
+    
+    protected abstract T updateValue(T value);
+    
+    public void setValue(T value) {
+        this.value = value;
+    }
+    
+    protected void showError(String error) {
+        MessageDialog.openError(getShell(), "Error", error); //$NON-NLS-1$
+    }
+}