Application: gvSIG desktop

package org.gvsig.installer.swing.impl;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.ArrayList;

import java.util.List;

import javax.swing.BorderFactory;

import javax.swing.Box;

import javax.swing.BoxLayout;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import org.gvsig.installer.lib.api.InstallerManager;

import org.gvsig.installer.lib.api.PackageInfo;

import org.gvsig.installer.swing.api.SwingInstallerManager;

import org.gvsig.installer.swing.api.execution.JShowPackageStatusAndAskContinuePanel;

public class DefaultJShowPackageStatusAndAskContinuePanel extends JShowPackageStatusAndAskContinuePanel implements ActionListener {

        /**

         * 

         */

        private static final long serialVersionUID = -3142143854199963997L;

        private List<String> packages;

        private boolean doCancel = true;

        public DefaultJShowPackageStatusAndAskContinuePanel(SwingInstallerManager manager, List<PackageInfo> packages, String message) {

                this.buildPackageList(packages);

                this.createUI(manager, message);

        }

        private void buildPackageList(List<PackageInfo> packages) {

                this.packages = new ArrayList<String>();

                for( int i=0 ; i<packages.size(); i++ ) {

                        PackageInfo pkg = packages.get(i);

                        if( !pkg.isOfficial()) {

                                this.packages.add(pkg.getName()+"(no oficial)");

                        } else if(!InstallerManager.STATE.FINAL.equalsIgnoreCase(pkg.getState()) ) {

                                this.packages.add(pkg.getName()+ "("+pkg.getState()+")");

                        }

                }

        }

        private void createUI(SwingInstallerManager manager,String message) {

                this.setLayout( new BorderLayout());

        JButton cancelButton = new JButton("Cancel");

        cancelButton.setActionCommand("cancel");

        cancelButton.addActionListener(this);

        //

        final JButton continueButton = new JButton("Continue");

        continueButton.setActionCommand("continue");

        continueButton.addActionListener(this);

        JList list = new JList(this.packages.toArray());

        JScrollPane listScroller = new JScrollPane(list);

        listScroller.setPreferredSize(new Dimension(250, 80));

        listScroller.setAlignmentX(LEFT_ALIGNMENT);

        JPanel listPane = new JPanel();

        listPane.setLayout(new BoxLayout(listPane, BoxLayout.PAGE_AXIS));

        JLabel label = new JLabel(message);

        label.setLabelFor(list);

        listPane.add(label);

        listPane.add(Box.createRigidArea(new Dimension(0,5)));

        listPane.add(listScroller);

        listPane.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));

        JPanel buttonPane = new JPanel();

        buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));

        buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));

        buttonPane.add(Box.createHorizontalGlue());

        buttonPane.add(cancelButton);

        buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));

        buttonPane.add(continueButton);

        this.add(listPane, BorderLayout.CENTER);

        this.add(buttonPane, BorderLayout.PAGE_END);

        }

        public boolean cancelled() {

                return doCancel;

        }

        public boolean needShow() {

                return this.packages.size()>0;

        }

        public void actionPerformed(ActionEvent e) {

                if ("cancel".equals(e.getActionCommand())) {

                        doCancel = true;

                } else {

                        doCancel = false;

                }

                this.setVisible(false);

        }

}