gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.dynform / org.gvsig.tools.dynform.impl / src / main / java / org / gvsig / tools / dynform / impl / DefaultJDynForm.java @ 931
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package org.gvsig.tools.dynform.impl; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.event.MouseAdapter; |
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import java.awt.event.MouseEvent; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Set; |
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|
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import javax.swing.Action; |
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import javax.swing.JComponent; |
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import javax.swing.JLabel; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTabbedPane; |
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import javax.swing.JViewport; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataType; |
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import org.gvsig.tools.dynform.spi.DynFormSPIManager; |
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import org.gvsig.tools.dynforms.DynFormDefinition; |
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import org.gvsig.tools.dynforms.DynFormFieldDefinition; |
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import org.gvsig.tools.dynforms.JDynForm; |
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import org.gvsig.tools.dynforms.JDynFormField; |
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import org.gvsig.tools.dynforms.JDynForm.JDynFormListener; |
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import org.gvsig.tools.dynforms.JDynFormField.JDynFormFieldListener; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.service.ServiceException; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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import com.jgoodies.forms.builder.DefaultFormBuilder; |
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import com.jgoodies.forms.layout.FormLayout; |
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import com.jgoodies.forms.layout.RowSpec; |
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@SuppressWarnings({ "unchecked", "rawtypes" }) |
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public class DefaultJDynForm implements JDynForm, JDynFormFieldListener { |
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protected static final Logger logger = LoggerFactory |
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.getLogger(DefaultJDynForm.class); |
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|
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private int formWidth= 320; |
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private int formHeight = 540; |
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|
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private DefaultDynFormManager manager = null; |
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private DynFormDefinition definition = null; |
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private int layoutMode = USE_PLAIN; |
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private JComponent contents = null; |
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private Map components = null; |
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private JLabel jlabel_messages = null; |
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private boolean readOnly = false; |
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private Set listeners = null; |
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public DefaultJDynForm(DefaultDynFormManager manager, DynFormDefinition definition) throws ServiceException { |
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this.manager = manager;
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this.definition = definition;
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this.components = new HashMap(); |
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this.listeners = new HashSet(); |
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} |
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public DynFormSPIManager getServiceManager() {
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return this.manager.getServiceManager(); |
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} |
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public JComponent asJComponent() { |
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if( this.contents == null ) { |
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try {
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this.initComponents();
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} catch (ServiceException e) {
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throw new RuntimeException(e.getLocalizedMessage(),e); |
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} |
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} |
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return this.contents; |
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} |
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public void addListener(JDynFormListener listener) { |
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this.listeners.add(listener);
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} |
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public void removeListener(JDynFormListener listener) { |
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this.listeners.remove(listener);
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} |
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protected void fireMessageEvent(String message) { |
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Iterator it = this.listeners.iterator(); |
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while (it.hasNext()) {
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JDynFormListener listener = (JDynFormListener) it.next(); |
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try {
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listener.message(message); |
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} catch (Exception ex) { |
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logger.info("Error calling listener " + listener.toString()
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+ "(" + listener.getClass().getName() + ") from " |
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+ this.toString() + "(" + this.getClass().getName() |
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+ ").", ex);
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} |
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} |
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} |
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public JLabel getMessagesJLabel() { |
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if( this.jlabel_messages == null ) { |
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this.jlabel_messages = new JLabel(); |
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this.jlabel_messages.addMouseListener(new MouseAdapter() { |
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public void mouseClicked(MouseEvent evt) { |
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int count = evt.getClickCount();
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if (count == 2) { |
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JOptionPane.showMessageDialog(contents,jlabel_messages.getText(),"Status",JOptionPane.INFORMATION_MESSAGE); |
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} |
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} |
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}); |
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} |
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return this.jlabel_messages; |
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} |
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public void setShowMessageStatus(boolean showMessageStatus) { |
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this.getMessagesJLabel().setVisible(showMessageStatus);
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} |
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public boolean isShowMessageStatus() { |
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return this.getMessagesJLabel().isVisible(); |
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} |
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public void message() { |
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this.getMessagesJLabel().setText(" "); |
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} |
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public void message(String msg) { |
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this.getMessagesJLabel().setText(msg);
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fireMessageEvent(msg); |
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} |
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private void initComponents() throws ServiceException { |
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switch(this.layoutMode) { |
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case USE_PLAIN:
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default:
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initComponentsPlain(); |
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break;
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case USE_TABS:
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initComponentsUseTabs(); |
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break;
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case USE_SEPARATORS:
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initComponentsUseSeparators(); |
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break;
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} |
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message(); |
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} |
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private void initComponentsPlain() throws ServiceException { |
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FormLayout layout = new FormLayout(
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"right:pref, 8px, fill:80dlu:grow");
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DefaultFormBuilder builder = new DefaultFormBuilder(layout);
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List fields = this.definition.getDefinitions(); |
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Iterator it = fields.iterator();
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while( it.hasNext() ) {
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DynFormFieldDefinition fieldDefinition = (DynFormFieldDefinition) it.next(); |
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JDynFormField jfield = getServiceManager().createJDynFormField(fieldDefinition, null);
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jfield.setReadOnly(this.readOnly);
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jfield.addListener(this);
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if( this.readOnly ) { |
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jfield.setReadOnly(readOnly); |
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} |
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builder.append(jfield.getJLabel(), jfield.asJComponent()); |
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this.components.put(jfield.getName(), jfield);
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} |
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JPanel jpanel = new JPanel(); |
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jpanel.setLayout(new BorderLayout()); |
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jpanel.add(builder.getPanel(), BorderLayout.CENTER);
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jpanel.add(getMessagesJLabel(), BorderLayout.PAGE_END);
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JScrollPane scroll = new JScrollPane(jpanel); |
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scroll.setPreferredSize(new Dimension(formWidth, formHeight)); |
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this.contents = scroll;
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} |
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private void initComponentsUseSeparators() throws ServiceException { |
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List groups = this.definition.getGroups(); |
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FormLayout layout = new FormLayout(
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"left:pref, 8px, fill:80dlu:grow", "pref"); |
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DefaultFormBuilder builder = new DefaultFormBuilder(layout);
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builder.setDefaultRowSpec(new RowSpec(
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RowSpec.TOP, |
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builder.getLayout().getRowSpec(1).getSize(),
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builder.getLayout().getRowSpec(1).getResizeWeight()));
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for( int i=0; i<groups.size(); i++ ) { |
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String group = (String) groups.get(i); |
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builder.appendSeparator(group); |
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List fields = this.definition.getDefinitions(group); |
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Iterator it = fields.iterator();
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while( it.hasNext() ) {
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DynFormFieldDefinition fieldDefinition = (DynFormFieldDefinition) it.next(); |
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JDynFormField jfield = getServiceManager().createJDynFormField(fieldDefinition, null);
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jfield.setReadOnly(this.readOnly);
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jfield.addListener(this);
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if( this.readOnly ) { |
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jfield.setReadOnly(readOnly); |
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} |
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builder.append(jfield.getJLabel(), jfield.asJComponent()); |
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this.components.put(jfield.getName(), jfield);
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} |
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} |
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JPanel jpanel = new JPanel(); |
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jpanel.setLayout(new BorderLayout()); |
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jpanel.add(builder.getPanel(), BorderLayout.CENTER);
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jpanel.add(getMessagesJLabel(), BorderLayout.PAGE_END);
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JScrollPane scroll = new JScrollPane(jpanel); |
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scroll.setPreferredSize(new Dimension(formWidth, formHeight)); |
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this.contents = scroll;
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} |
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private void initComponentsUseTabs() throws ServiceException { |
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JTabbedPane tabbedPane = new JTabbedPane(); |
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List groups = this.definition.getGroups(); |
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for( int i=0; i<groups.size(); i++ ) { |
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String group = (String) groups.get(i); |
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FormLayout layout = new FormLayout(
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"left:pref, 8px, fill:80dlu:grow", "pref"); |
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DefaultFormBuilder builder = new DefaultFormBuilder(layout);
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builder.setDefaultRowSpec(new RowSpec(
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RowSpec.TOP, |
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builder.getLayout().getRowSpec(1).getSize(),
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builder.getLayout().getRowSpec(1).getResizeWeight()));
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List fields = this.definition.getDefinitions(group); |
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Iterator it = fields.iterator();
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while( it.hasNext() ) {
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DynFormFieldDefinition fieldDefinition = (DynFormFieldDefinition) it.next(); |
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JDynFormField jfield = getServiceManager().createJDynFormField(fieldDefinition, null);
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jfield.setReadOnly(this.readOnly);
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jfield.addListener(this);
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if( this.readOnly ) { |
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jfield.setReadOnly(readOnly); |
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} |
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builder.append(jfield.getJLabel(), jfield.asJComponent()); |
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this.components.put(jfield.getName(), jfield);
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} |
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tabbedPane.addTab(group, builder.getPanel()); |
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} |
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JPanel jpanel = new JPanel(); |
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jpanel.setLayout(new BorderLayout()); |
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jpanel.add(tabbedPane, BorderLayout.CENTER);
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jpanel.add(getMessagesJLabel(), BorderLayout.PAGE_END);
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JScrollPane scroll = new JScrollPane(jpanel); |
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scroll.setPreferredSize(new Dimension(formWidth, formHeight)); |
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this.contents = scroll;
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} |
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public int getLayoutMode() { |
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return this.layoutMode; |
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} |
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public void setLayoutMode(int layoutMode) { |
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if( layoutMode<0 || layoutMode>USE_SEPARATORS) { |
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throw new IllegalArgumentException("layoutMode ("+layoutMode+") out of range. Valid values are 0 .. "+ USE_SEPARATORS+"."); |
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} |
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this.layoutMode = layoutMode;
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} |
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public void setValues(DynObject values) { |
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DynField[] fields = values.getDynClass().getDynFields();
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for( int i=0; i<fields.length; i++ ) { |
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String name = fields[i].getName();
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JDynFormField jfield = (JDynFormField) this.components.get(name);
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jfield.setValue(values.getDynValue(name)); |
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} |
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} |
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public void getValues(DynObject values) { |
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DynField[] fields = values.getDynClass().getDynFields();
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for( int i=0; i<fields.length; i++ ) { |
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String name = fields[i].getName();
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JDynFormField jfield = (JDynFormField) this.components.get(name);
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try {
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Object value = jfield.getValue();
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values.setDynValue(name,value); |
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} catch(Exception ex) { |
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logger.info(ex.getLocalizedMessage(), ex); |
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} |
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} |
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} |
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public boolean haveValidValues() { |
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Iterator it = this.components.values().iterator(); |
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while( it.hasNext() ) {
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JDynFormField jfield = (JDynFormField) it.next(); |
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if( ! jfield.hasValidValue() ) {
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return false; |
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} |
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} |
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return true; |
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} |
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public boolean haveValidValues(List<String> fieldsName) { |
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if(fieldsName == null){ |
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fieldsName = new ArrayList<String>(); |
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} |
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Iterator it = this.components.values().iterator(); |
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while( it.hasNext() ) {
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JDynFormField jfield = (JDynFormField) it.next(); |
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if( ! jfield.hasValidValue() ) {
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fieldsName.add(jfield.getName()); |
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} |
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} |
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if(!fieldsName.isEmpty()){
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return false; |
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}else
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return true; |
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} |
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public boolean isModified() { |
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Iterator it = this.components.values().iterator(); |
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while( it.hasNext() ) {
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JDynFormField jfield = (JDynFormField) it.next(); |
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if( jfield.isModified() ) {
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return true; |
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} |
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} |
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return false; |
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} |
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public void fieldEnter(JDynFormField field) { |
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message(field.getDefinition().getDescription()); |
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} |
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public void fieldExit(JDynFormField field) { |
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message(); |
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} |
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public void message(JDynFormField field, String message) { |
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message(message); |
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} |
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public void fieldChanged(JDynFormField field) { |
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// TODO Auto-generated method stub
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} |
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public boolean isReadOnly() { |
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return readOnly;
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} |
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public void setReadOnly(boolean readOnly) { |
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this.readOnly = readOnly;
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if( this.contents != null ) { |
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Iterator it = this.components.values().iterator(); |
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while( it.hasNext() ) {
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JDynFormField field = (JDynFormField) it.next(); |
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field.setReadOnly(readOnly); |
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} |
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} |
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} |
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public int getFormWidth() { |
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if(this.contents == null){ |
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return this.formWidth; |
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}else{
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JViewport port = ((JScrollPane)this.asJComponent()).getViewport(); |
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Component comp = (Component) port.getView(); |
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return comp.getWidth();
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} |
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} |
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public int getFormHeight() { |
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if(this.contents == null){ |
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return this.formHeight; |
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}else{
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JViewport port = ((JScrollPane)this.asJComponent()).getViewport(); |
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Component comp = (Component) port.getView(); |
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return comp.getHeight();
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} |
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} |
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public void setFormSize(int width, int height) { |
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this.formHeight = height;
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this.formWidth = width;
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if( this.contents != null ){ |
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this.asJComponent().setPreferredSize(new Dimension(width, height)); |
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} |
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} |
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public void addActionToPopupMenu(DataType tipo, String name, Action action) { |
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// TODO Auto-generated method stub
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} |
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public void addSeparatorToPopupMenu(DataType tipo) { |
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// TODO Auto-generated method stub
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} |
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public Object getValue(String fieldName) { |
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JDynFormField field = (JDynFormField) this.components.get(fieldName);
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return field.getValue();
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} |
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public void setValue(String fieldName, Object value) { |
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JDynFormField field = (JDynFormField) this.components.get(fieldName);
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try {
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value = field.getDefinition().getDataType().coerce(value); |
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} catch (CoercionException e) {
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String msg = "Invalid value '"+((value==null)?"(null)":value.toString())+"' for field '"+fieldName+"'."; |
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logger.warn(msg,e); |
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throw new RuntimeException(msg, e); |
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} |
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field.setValue(value); |
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} |
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public JDynFormField getField(String fieldName) { |
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JDynFormField field = (JDynFormField) this.components.get(fieldName);
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return field;
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} |
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} |