/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.airavata.xbaya.graph.system.gui;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.xml.namespace.QName;
import org.apache.airavata.common.utils.XMLUtil;
import org.apache.airavata.xbaya.XBayaEngine;
import org.apache.airavata.xbaya.graph.system.ConstantNode;
import org.apache.airavata.xbaya.gui.GridPanel;
import org.apache.airavata.xbaya.gui.XBayaDialog;
import org.apache.airavata.xbaya.gui.XBayaLabel;
import org.apache.airavata.xbaya.gui.XBayaTextArea;
import org.apache.airavata.xbaya.gui.XBayaTextComponent;
import org.apache.airavata.xbaya.gui.XBayaTextField;
import org.apache.airavata.xbaya.lead.LEADTypes;
import org.xmlpull.infoset.XmlElement;
public class ConstantConfigurationDialog {
private XBayaEngine engine;
private ConstantNode node;
private XBayaDialog dialog;
private GridPanel gridPanel;
private XBayaTextField nameTextField;
private XBayaTextField idTextField;
private XBayaTextField typeTextField;
private XBayaLabel valueLabel;
private XBayaTextField valueTextField;
private XBayaTextArea valueTextArea;
/**
* Constructs an InputConfigurationWindow.
*
* @param node
* @param engine
*/
public ConstantConfigurationDialog(ConstantNode node, XBayaEngine engine) {
this.engine = engine;
this.node = node;
initGui();
}
/**
* Shows the dialog.
*/
public void show() {
QName type = this.node.getType();
XBayaTextComponent textComponent;
if (LEADTypes.isKnownType(type)) {
textComponent = this.valueTextField;
this.valueLabel.setText("Default value");
} else {
textComponent = this.valueTextArea;
this.valueLabel.setText("Default value (in XML)");
}
this.valueLabel.setLabelFor(textComponent);
final int index = 7;
this.gridPanel.remove(index);
this.gridPanel.add(textComponent, index);
this.gridPanel.layout(4, 2, 3, 1);
String name = this.node.getName();
this.nameTextField.setText(name);
this.idTextField.setText(this.node.getID());
this.typeTextField.setText(type.toString());
Object value = this.node.getValue();
String valueString;
if (value == null) {
valueString = "";
} else if (value instanceof XmlElement) {
valueString = XMLUtil.xmlElementToString((XmlElement) value);
} else {
valueString = value.toString();
}
textComponent.setText(valueString);
this.dialog.show();
}
/**
* Hides the dialog.
*/
private void hide() {
this.dialog.hide();
}
private void setInput() {
String name = this.nameTextField.getText();
QName type = this.node.getType();
String valueString;
if (LEADTypes.isKnownType(type)) {
valueString = this.valueTextField.getText();
} else {
valueString = this.valueTextArea.getText();
}
if (name.length() == 0) {
String warning = "The name cannot be empty.";
this.engine.getErrorWindow().error(warning);
return;
}
Object value = null;
if (valueString.length() > 0) {
if (LEADTypes.isKnownType(type)) {
if (!this.node.isInputValid(valueString)) {
String warning = "The defalut value is not valid for " + this.node.getType() + ".";
this.engine.getErrorWindow().error(warning);
}
value = valueString;
} else {
try {
value = XMLUtil.stringToXmlElement(valueString);
} catch (RuntimeException e) {
String warning = "The XML for the default value is not valid.";
this.engine.getErrorWindow().error(warning, e);
}
}
}
this.node.setName(name);
this.node.setValue(value);
hide();
this.engine.getGUI().getGraphCanvas().repaint();
}
/**
* Initializes the GUI.
*/
private void initGui() {
this.nameTextField = new XBayaTextField();
XBayaLabel nameLabel = new XBayaLabel("Name", this.nameTextField);
this.idTextField = new XBayaTextField();
this.idTextField.setEditable(false);
XBayaLabel idLabel = new XBayaLabel("ID", this.idTextField);
this.typeTextField = new XBayaTextField();
this.typeTextField.setEditable(false);
XBayaLabel typeLabel = new XBayaLabel("Type", this.typeTextField);
this.valueTextField = new XBayaTextField(); // for string
this.valueTextArea = new XBayaTextArea(); // for XML
// temporaly set text field.
this.valueLabel = new XBayaLabel("", this.valueTextField);
this.gridPanel = new GridPanel();
this.gridPanel.add(nameLabel);
this.gridPanel.add(this.nameTextField);
this.gridPanel.add(idLabel);
this.gridPanel.add(this.idTextField);
this.gridPanel.add(typeLabel);
this.gridPanel.add(this.typeTextField);
this.gridPanel.add(this.valueLabel);
this.gridPanel.add(this.valueTextField);
this.gridPanel.layout(4, 2, 3, 1);
JButton okButton = new JButton("OK");
okButton.addActionListener(new AbstractAction() {
public void actionPerformed(ActionEvent e) {
setInput();
}
});
JButton cancelButton = new JButton("Cancel");
cancelButton.addActionListener(new AbstractAction() {
public void actionPerformed(ActionEvent e) {
hide();
}
});
JPanel buttonPanel = new JPanel();
buttonPanel.add(okButton);
buttonPanel.add(cancelButton);
this.dialog = new XBayaDialog(this.engine, "Constant Configuration", this.gridPanel, buttonPanel);
this.dialog.setDefaultButton(okButton);
}
}