/*
* Copyright 2010 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.drools.eclipse.flow.common.editor.editpart.work;
import org.drools.eclipse.flow.common.view.property.EditBeanDialog;
import org.drools.process.core.Work;
import org.drools.process.core.WorkDefinition;
import org.drools.process.core.WorkEditor;
import org.drools.process.core.impl.WorkImpl;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
/**
* Custom Work editor for human tasks.
*/
public class HumanTaskCustomEditor extends EditBeanDialog<Work> implements WorkEditor {
private Text nameText;
private Text actorText;
private Text commentText;
private Text priorityText;
private Button skippableButton;
private Text contentText;
public HumanTaskCustomEditor(Shell parentShell) {
super(parentShell, "Human Task Editor");
setBlockOnOpen(true);
}
protected Point getInitialSize() {
return new Point(400, 400);
}
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 2;
composite.setLayout(gridLayout);
Work work = (Work) getValue();
Label nameLabel = new Label(composite, SWT.NONE);
nameLabel.setText("Name: ");
nameText = new Text(composite, SWT.NONE);
GridData gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
nameText.setLayoutData(gridData);
String name = (String) work.getParameter("TaskName");
nameText.setText(name == null ? "" : name);
Label label = new Label(composite, SWT.NONE);
label.setText("Actor(s): ");
actorText = new Text(composite, SWT.NONE);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
actorText.setLayoutData(gridData);
String value = (String) work.getParameter("ActorId");
actorText.setText(value == null ? "" : value);
label = new Label(composite, SWT.NONE);
label.setText("Comment: ");
commentText = new Text(composite, SWT.MULTI);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.grabExcessVerticalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.FILL;
commentText.setLayoutData(gridData);
value = (String) work.getParameter("Comment");
commentText.setText(value == null ? "" : value.toString());
label = new Label(composite, SWT.NONE);
label.setText("Priority: ");
priorityText = new Text(composite, SWT.NONE);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
priorityText.setLayoutData(gridData);
value = (String) work.getParameter("Priority");
priorityText.setText(value == null ? "" : value);
skippableButton = new Button(composite, SWT.CHECK | SWT.LEFT);
skippableButton.setText("Skippable");
value = (String) work.getParameter("Skippable");
skippableButton.setSelection("true".equals(value));
gridData = new GridData();
gridData.horizontalSpan = 2;
skippableButton.setLayoutData(gridData);
label = new Label(composite, SWT.NONE);
label.setText("Content: ");
contentText = new Text(composite, SWT.MULTI);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.grabExcessVerticalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.FILL;
contentText.setLayoutData(gridData);
value = (String) work.getParameter("Content");
contentText.setText(value == null ? "" : value.toString());
return composite;
}
protected Work updateValue(Work value) {
Work work = new WorkImpl();
work.setName("Human Task");
work.setParameter("TaskName", nameText.getText());
work.setParameter("ActorId", actorText.getText());
work.setParameter("Comment", commentText.getText());
work.setParameter("Priority", priorityText.getText());
work.setParameter("Skippable", skippableButton.getSelection() + "");
work.setParameter("Content", contentText.getText());
work.setParameterDefinitions(((Work) value).getParameterDefinitions());
return work;
}
public Work getWork() {
return (Work) getValue();
}
public void setWork(Work work) {
setValue(work);
}
public void setWorkDefinition(WorkDefinition workDefinition) {
}
public boolean show() {
int result = open();
return result == OK;
}
}