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package com.junichi11.netbeans.modules.github.issues.issue.ui;
import com.junichi11.netbeans.modules.github.issues.GitHubIcons;
import java.awt.Dialog;
import java.text.SimpleDateFormat;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import org.eclipse.egit.github.core.Milestone;
import org.netbeans.api.annotations.common.CheckForNull;
import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.util.ChangeSupport;
import org.openide.util.NbBundle;
/**
*
* @author junichi11
*/
public class MilestonePanel extends javax.swing.JPanel {
private static final long serialVersionUID = -4759519190789532723L;
private final ChangeSupport changeSupport = new ChangeSupport(this);
private String errorMessage;
private final List<Milestone> filter;
/**
* Creates new form MilestonePanel
*/
public MilestonePanel(List<Milestone> filter) {
if (filter == null) {
this.filter = Collections.emptyList();
} else {
this.filter = filter;
}
initComponents();
// add listener
DocumentListenerImpl documentListener = new DocumentListenerImpl();
titleTextField.getDocument().addDocumentListener(documentListener);
dueDateDatePicker.setFormats(new SimpleDateFormat("yyyy/MM/dd")); // NOI18N
errorLabel.setForeground(UIManager.getColor("nb.errorForeground")); // NOI18N
setError(""); // NOI18N
}
@NbBundle.Messages({
"MilestonePanel.title=New milestone"
})
@CheckForNull
public static Milestone showDialog(List<Milestone> filter) {
final MilestonePanel panel = new MilestonePanel(filter);
final DialogDescriptor descriptor = new DialogDescriptor(panel, Bundle.MilestonePanel_title(), true, DialogDescriptor.OK_CANCEL_OPTION, null, null);
ChangeListener changeListener = new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
descriptor.setValid(panel.getErrorMessage() == null);
panel.setError(panel.getErrorMessage());
}
};
panel.addChangeListener(changeListener);
panel.fireChange();
Dialog dialog = DialogDisplayer.getDefault().createDialog(descriptor);
dialog.pack();
dialog.setVisible(true);
dialog.dispose();
panel.removeChangeListener(changeListener);
if (descriptor.getValue() == DialogDescriptor.OK_OPTION) {
Milestone milestone = new Milestone()
.setTitle(panel.getTitle());
String description = panel.getDescription();
if (!description.isEmpty()) {
milestone = milestone.setDescription(description);
}
Date dueDate = panel.getDueDate();
if (dueDate != null) {
milestone = milestone.setDueOn(dueDate);
}
return milestone;
}
return null;
}
public String getTitle() {
return titleTextField.getText().trim();
}
public String getDescription() {
return descriptionTextArea.getText();
}
public Date getDueDate() {
return dueDateDatePicker.getDate();
}
public final void setError(String errorMessage) {
if (errorMessage == null || errorMessage.isEmpty()) {
errorLabel.setText(""); // NOI18N
errorLabel.setIcon(null);
return;
}
errorLabel.setText(errorMessage);
errorLabel.setIcon(GitHubIcons.ERROR_ICON_16);
}
void fireChange() {
validateInputValues();
changeSupport.fireChange();
}
void addChangeListener(ChangeListener listener) {
changeSupport.addChangeListener(listener);
}
void removeChangeListener(ChangeListener listener) {
changeSupport.removeChangeListener(listener);
}
@NbBundle.Messages({
"MilestonePanel.validate.title.empty=Title must be set.",
"# {0} - title",
"MilestonePanel.validate.name.alreadyExists={0} already exists."
})
private void validateInputValues() {
String title = getTitle();
if (title.isEmpty()) {
errorMessage = Bundle.MilestonePanel_validate_title_empty();
return;
}
// already exist?
for (Milestone milestone : filter) {
if (milestone == null) {
continue;
}
if (milestone.getTitle().equals(title)) {
errorMessage = Bundle.MilestonePanel_validate_name_alreadyExists(title);
return;
}
}
errorMessage = null;
}
public String getErrorMessage() {
return errorMessage;
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
titleLabel = new javax.swing.JLabel();
titleTextField = new javax.swing.JTextField();
descriptionLabel = new javax.swing.JLabel();
dueDateDatePicker = new org.jdesktop.swingx.JXDatePicker();
dueDateLabel = new javax.swing.JLabel();
errorLabel = new javax.swing.JLabel();
descriptionScrollPane = new javax.swing.JScrollPane();
descriptionTextArea = new javax.swing.JTextArea();
org.openide.awt.Mnemonics.setLocalizedText(titleLabel, org.openide.util.NbBundle.getMessage(MilestonePanel.class, "MilestonePanel.titleLabel.text")); // NOI18N
titleTextField.setText(org.openide.util.NbBundle.getMessage(MilestonePanel.class, "MilestonePanel.titleTextField.text")); // NOI18N
org.openide.awt.Mnemonics.setLocalizedText(descriptionLabel, org.openide.util.NbBundle.getMessage(MilestonePanel.class, "MilestonePanel.descriptionLabel.text")); // NOI18N
org.openide.awt.Mnemonics.setLocalizedText(dueDateLabel, org.openide.util.NbBundle.getMessage(MilestonePanel.class, "MilestonePanel.dueDateLabel.text")); // NOI18N
org.openide.awt.Mnemonics.setLocalizedText(errorLabel, org.openide.util.NbBundle.getMessage(MilestonePanel.class, "MilestonePanel.errorLabel.text")); // NOI18N
descriptionTextArea.setColumns(20);
descriptionTextArea.setRows(5);
descriptionScrollPane.setViewportView(descriptionTextArea);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(descriptionScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 400, Short.MAX_VALUE)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(titleTextField)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(descriptionLabel)
.addComponent(titleLabel))
.addGap(0, 0, Short.MAX_VALUE)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(dueDateLabel)
.addComponent(dueDateDatePicker, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(layout.createSequentialGroup()
.addComponent(errorLabel)
.addGap(0, 0, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(titleLabel)
.addComponent(dueDateLabel))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(titleTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(dueDateDatePicker, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(descriptionLabel)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(descriptionScrollPane)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(errorLabel)
.addContainerGap())
);
}// </editor-fold>//GEN-END:initComponents
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JLabel descriptionLabel;
private javax.swing.JScrollPane descriptionScrollPane;
private javax.swing.JTextArea descriptionTextArea;
private org.jdesktop.swingx.JXDatePicker dueDateDatePicker;
private javax.swing.JLabel dueDateLabel;
private javax.swing.JLabel errorLabel;
private javax.swing.JLabel titleLabel;
private javax.swing.JTextField titleTextField;
// End of variables declaration//GEN-END:variables
private class DocumentListenerImpl implements DocumentListener {
public DocumentListenerImpl() {
}
@Override
public void insertUpdate(DocumentEvent e) {
processUpdate();
}
@Override
public void removeUpdate(DocumentEvent e) {
processUpdate();
}
@Override
public void changedUpdate(DocumentEvent e) {
processUpdate();
}
private void processUpdate() {
fireChange();
}
}
}