OkCancelDialog.java

package eu.ggnet.saft.core.swing;

import java.awt.*;

import eu.ggnet.saft.api.ui.OnOk;

/**
 *
 *
 * @author oliver.guenther
 * @param <T> sub container
 */
public class OkCancelDialog<T extends Component> extends javax.swing.JDialog {

    T subContainer;

    boolean ok = false;

    public OkCancelDialog(Window parent, T container) {
        super(parent);
        initComponents();
        subContainer = container;
        Dimension d = new Dimension(container.getPreferredSize());
        templatePanel.add(container, BorderLayout.CENTER);
        d.setSize(d.getWidth(), d.getHeight() + 70);
        this.setPreferredSize(d);
        Dimension d2 = new Dimension(container.getMinimumSize());
        d2.setSize(d2.getWidth(), d2.getHeight() + 70);
        this.setMinimumSize(d2);
        this.pack();
    }

    public T getSubContainer() {
        return subContainer;
    }

    public boolean isOk() {
        return ok;
    }

    public boolean isCancel() {
        return !ok;
    }

    private void closeWithOk(boolean ok) {
        boolean close = true;
        if ( ok && subContainer instanceof OnOk ) {
            close = ((OnOk)subContainer).onOk();
        }
        if ( close ) {
            this.ok = ok;
            setVisible(false);
        }
    }

    /**
     * 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() {
        java.awt.GridBagConstraints gridBagConstraints;

        templatePanel = new javax.swing.JPanel();
        jSeparator1 = new javax.swing.JSeparator();
        buttonPanel = new javax.swing.JPanel();
        okButton = new javax.swing.JButton();
        cancelButton = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        getContentPane().setLayout(new java.awt.GridBagLayout());

        templatePanel.setLayout(new java.awt.BorderLayout());
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.weightx = 100.0;
        gridBagConstraints.weighty = 100.0;
        getContentPane().add(templatePanel, gridBagConstraints);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.gridwidth = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.insets = new java.awt.Insets(1, 0, 1, 0);
        getContentPane().add(jSeparator1, gridBagConstraints);

        buttonPanel.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.RIGHT));

        okButton.setText("  Ok  ");
        okButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                okButtonActionPerformed(evt);
            }
        });
        buttonPanel.add(okButton);

        cancelButton.setText("Abbrechen");
        cancelButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelButtonActionPerformed(evt);
            }
        });
        buttonPanel.add(cancelButton);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.gridwidth = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        getContentPane().add(buttonPanel, gridBagConstraints);

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed
        closeWithOk(true);
    }//GEN-LAST:event_okButtonActionPerformed

    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
        closeWithOk(false);
    }//GEN-LAST:event_cancelButtonActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel buttonPanel;
    private javax.swing.JButton cancelButton;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JButton okButton;
    private javax.swing.JPanel templatePanel;
    // End of variables declaration//GEN-END:variables
}