root / branches / v2_0_0_prep / libraries / libCorePlugin / src / org / gvsig / coreplugin / preferences / general / ExtensionPage.java @ 38564
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package org.gvsig.coreplugin.preferences.general; |
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import java.awt.BorderLayout; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import java.io.BufferedReader; |
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import java.io.BufferedWriter; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileOutputStream; |
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import java.io.FileReader; |
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import java.io.IOException; |
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import java.io.OutputStreamWriter; |
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import java.io.Reader; |
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import java.io.Writer; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import javax.swing.BorderFactory; |
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import javax.swing.ImageIcon; |
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import javax.swing.JCheckBox; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTextArea; |
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import javax.swing.JTextField; |
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import javax.swing.border.TitledBorder; |
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import org.exolab.castor.xml.MarshalException; |
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import org.exolab.castor.xml.ValidationException; |
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import org.gvsig.andami.Launcher; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.plugins.config.generate.Extension; |
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import org.gvsig.andami.plugins.config.generate.PluginConfig; |
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import org.gvsig.andami.preferences.AbstractPreferencePage; |
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import org.gvsig.andami.preferences.StoreException; |
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public class ExtensionPage extends AbstractPreferencePage { |
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private Extension extension;
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private JPanel jPanel = null; |
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private JScrollPane jScrollPane = null; |
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private JTextArea jTextArea = null; |
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private JPanel jPanel1 = null; |
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private JPanel jPanel2 = null; |
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private JTextField jTextField = null; |
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private JLabel jLabel = null; |
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private JLabel jLabel1 = null; |
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private JCheckBox chbActivar = null; |
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private ImageIcon icon; |
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private boolean chkSelected; |
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private int txtPriority; |
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private boolean changed = false; |
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private MyAction myAction = new MyAction(); |
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/**
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* This is the default constructor
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*/
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public ExtensionPage(Extension extension) {
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super();
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icon = PluginServices.getIconTheme().get("edit-setup-extension");
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this.extension=extension;
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setParentID(ExtensionsPage.class.getName()); |
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initialize(); |
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} |
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/**
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* This method initializes this
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*
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* @return void
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*/
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private void initialize() { |
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this.setLayout(new BorderLayout()); |
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this.setSize(451, 234); |
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this.add(getJPanel(), java.awt.BorderLayout.NORTH);
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this.add(getJPanel1(), java.awt.BorderLayout.CENTER);
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this.add(getJPanel2(), java.awt.BorderLayout.SOUTH);
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} |
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public String getID() { |
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return extension.getClassName();
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} |
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public String getTitle() { |
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return extension.getClassName();
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} |
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public JPanel getPanel() { |
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return this; |
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} |
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public void initializeValues() { |
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getChbActivar().setSelected(((Extension) Launcher.getExtension(extension.getClassName())).getActive()); |
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getJTextField().setText(String.valueOf(extension.getPriority()));
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getJTextArea().setText(format(((Extension) Launcher.getExtension(extension.getClassName())).getDescription(),40));
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chkSelected = getChbActivar().isSelected(); |
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txtPriority = extension.getPriority(); |
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} |
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public void storeValues() throws StoreException { |
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int pri;
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try {
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pri = Integer.parseInt(getJTextField().getText());
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} catch (Exception e){ |
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throw new StoreException( PluginServices.getText(this, "invalid_priority_value"),e); |
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} |
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extension.setActive(chbActivar.isSelected()); |
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extension.setPriority(pri); |
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// Se escribe el config de los plugins
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marshalPlugins(); |
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} |
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/**
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* Escribe sobre el config.xml, la nueva configuraci?n.
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*/
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public void marshalPlugins() { |
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HashMap pc = Launcher.getPluginConfig();
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Iterator iter = pc.keySet().iterator();
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while (iter.hasNext()) {
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Object obj = iter.next();
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PluginConfig pconfig = (PluginConfig) pc.get(obj); |
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Writer writer;
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try {
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FileOutputStream fos = new FileOutputStream(Launcher.getAndamiConfig().getPluginsDirectory() + |
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File.separator + (String) obj + File.separator + |
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"config.xml");
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// castor uses xerces, and xerces uses UTF-8 by default, so we should use
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// UTF-8 to create the writer, as long as we continue using castor+xerces
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writer = new BufferedWriter(new OutputStreamWriter(fos, "UTF-8")); |
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try {
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pconfig.marshal(writer); |
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} catch (MarshalException e1) { |
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e1.printStackTrace(); |
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} catch (ValidationException e1) {
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e1.printStackTrace(); |
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} |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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//hay que refrescar la aplicaci?n
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///((App)App.instance).run();
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} |
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} |
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/**
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* Lee del config.xml la configuraci?n.
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*/
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public void unmarshalPlugins() { |
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HashMap pc = Launcher.getPluginConfig();
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Iterator iter = pc.keySet().iterator();
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while (iter.hasNext()) {
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Object obj = iter.next();
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PluginConfig pconfig = (PluginConfig) pc.get(obj); |
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try {
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String fileName = Launcher.getAndamiConfig().getPluginsDirectory() + File.separator + (String) obj + File.separator + "config.xml"; |
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FileInputStream is = new FileInputStream(fileName); |
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Reader reader = org.gvsig.utils.xml.XMLEncodingUtils.getReader(is);
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if (reader==null) { |
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// the encoding was not correctly detected, use system default
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reader = new FileReader(fileName); |
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} |
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else {
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// use a buffered reader to improve performance
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reader = new BufferedReader(reader); |
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} |
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pconfig=(PluginConfig)PluginConfig.unmarshal(reader); |
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Launcher.getPluginConfig().put(obj,pconfig); |
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} catch (Exception e) { |
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System.out.println("Exception unmarshalPlugin " + e); |
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} |
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} |
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//hay que refrescar la aplicaci?n
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///((App)App.instance).run();
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} |
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public void initializeDefaults() { |
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unmarshalPlugins(); |
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getChbActivar().setSelected(((Extension) Launcher.getExtension(extension.getClassName())).getActive()); |
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getJTextField().setText(String.valueOf(extension.getPriority()));
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getJTextArea().setText(format(((Extension) Launcher.getExtension(extension.getClassName())).getDescription(),40));
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} |
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public ImageIcon getIcon() { |
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return icon;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel() { |
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if (jPanel == null) { |
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jPanel = new JPanel(); |
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jPanel.setLayout(new FlowLayout()); |
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jPanel.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "descripcion"), TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null)); |
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jPanel.add(getJScrollPane(), null);
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} |
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return jPanel;
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} |
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/**
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* This method initializes jScrollPane
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*
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* @return javax.swing.JScrollPane
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*/
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private JScrollPane getJScrollPane() { |
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if (jScrollPane == null) { |
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jScrollPane = new JScrollPane(); |
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jScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
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jScrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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jScrollPane.setViewportView(getJTextArea()); |
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} |
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return jScrollPane;
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} |
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/**
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* This method initializes jTextArea
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*
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* @return javax.swing.JTextArea
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*/
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private JTextArea getJTextArea() { |
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if (jTextArea == null) { |
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jTextArea = new JTextArea(); |
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jTextArea.setEnabled(false);
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jTextArea.setText("");
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jTextArea.setEditable(false);
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jTextArea.setLineWrap(true);
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jTextArea.setWrapStyleWord(true);
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jTextArea.setPreferredSize(new Dimension(320, 170)); |
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jTextArea.addKeyListener(myAction); |
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} |
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return jTextArea;
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} |
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/**
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* This method initializes chbActivar
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*
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* @return javax.swing.JCheckBox
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*/
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private JCheckBox getChbActivar() { |
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if (chbActivar == null) { |
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chbActivar = new JCheckBox(); |
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chbActivar.setSelected(true);
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chbActivar.setText(PluginServices.getText(this, "extension_activada")); |
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chbActivar.addActionListener(myAction); |
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} |
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return chbActivar;
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} |
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/**
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* This method initializes jPanel1
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel1() { |
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if (jPanel1 == null) { |
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jLabel = new JLabel(); |
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jLabel.setText(PluginServices.getText(this, "prioridad")); |
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jPanel1 = new JPanel(); |
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jPanel1.add(getChbActivar(), null);
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jPanel1.add(getJTextField(), null);
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jPanel1.add(jLabel, null);
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} |
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return jPanel1;
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} |
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/**
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* This method initializes jPanel1
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel2() { |
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if (jPanel2 == null) { |
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jLabel1 = new JLabel(); |
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jLabel1.setText(PluginServices.getText(this, "Los_cambios_efectuados_sobre_estos_valores_se_aplicaran_al_reiniciar_la_aplicacion")); |
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jPanel2 = new JPanel(); |
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jPanel2.add(jLabel1, null);
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} |
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return jPanel2;
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} |
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/**
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* This method initializes jTextField
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*
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* @return javax.swing.JTextField
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*/
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private JTextField getJTextField() { |
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if (jTextField == null) { |
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jTextField = new JTextField(); |
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jTextField.setPreferredSize(new Dimension(40, 20)); |
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jTextField.addKeyListener(myAction); |
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} |
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return jTextField;
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} |
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/**
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* Cuts the message text to force its lines to be shorter or equal to
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* lineLength.
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* @param message, the message.
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* @param lineLength, the max line length in number of characters.
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* @return the formated message.
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*/
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private static String format(String message, int lineLength){ |
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if (message==null) |
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return ""; |
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if (message.length() <= lineLength) return message; |
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String[] lines = message.split(" "); |
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String theMessage = ""; |
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String line=""; |
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int i=0; |
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while (i<lines.length) {
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while (i<lines.length && lineLength>line.length()) {
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line=line.concat(lines[i]+" ");
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i++; |
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} |
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theMessage=theMessage.concat(line+"\n");
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line="";
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} |
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return theMessage;
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} |
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private class MyAction implements ActionListener, KeyListener { |
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public void actionPerformed(ActionEvent e) { changed = true; System.out.println("actionperformed");} |
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public void keyPressed(KeyEvent e) { changed = true; System.out.println("keypressed"); } |
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public void keyReleased(KeyEvent e) { changed = true; System.out.println("keyreleased");} |
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public void keyTyped(KeyEvent e) { changed = true; System.out.println("keytyped");} |
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} |
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public boolean isValueChanged() { |
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return changed;
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} |
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public void setChangesApplied() { |
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changed = false;
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} |
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} // @jve:decl-index=0:visual-constraint="10,10"
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