Revision 497 org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.swing/org.gvsig.tools.swing.impl/src/main/java/org/gvsig/tools/swing/impl/dynobject/StatusLabel.java
| StatusLabel.java | ||
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*/ |
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package org.gvsig.tools.swing.impl.dynobject; |
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.Font; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Insets; |
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import java.net.URL; |
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import javax.swing.Icon; |
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import javax.swing.ImageIcon; |
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import javax.swing.JComponent; |
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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.SwingConstants; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.swing.api.dynobject.ValueChangedListener; |
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import org.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent; |
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* JLabel with a "not validated" image, whose validation is validated and shown |
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* whenever the listener is triggered. |
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* |
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* @author 2010 - <a href="cordinyana@gvsig.org">C�sar Ordi�ana</a> - gvSIG Team
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* @author 2010 - <a href="mailto:reinhold@uji.es">Cristian Mart�n </a> -
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* @author 2010 - <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG Team
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* @author 2010 - <a href="mailto:reinhold@uji.es">Cristian Mart?n Reinhold</a> -
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* gvSIG Team |
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* @version $Id$ |
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* |
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*/ |
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public class StatusLabel extends JLabel implements ValueChangedListener {
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public class StatusLabel implements ValueChangedListener {
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/** |
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* |
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private static final String NOT_VALIDATED = "unavailable.png"; |
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private static final String VALIDATED = "transparent.png"; |
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private static final Color COLOR_MANDATORY = Color.RED.darker(); |
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private JLabel validationLabel; |
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private JLabel validationMessage; |
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private JPanel validationPanel; |
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public StatusLabel(String text, boolean isMandatory) {
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private JDynFieldComponent fieldComponent; |
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private JLabel fieldLabel; |
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private DynField dynField; |
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public StatusLabel(JDynFieldComponent input, JLabel fieldLabel, DynField dynField) {
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this.fieldComponent = input; |
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this.fieldLabel = fieldLabel; |
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this.dynField = dynField; |
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initUI(); |
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} |
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private void initUI() {
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validationLabel = new JLabel(); |
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validationLabel.setOpaque(true); |
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validationLabel.setHorizontalAlignment(RIGHT); |
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validationLabel.setIconTextGap(10); |
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validationLabel.setVerticalAlignment(TOP); |
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setOpaque(true); |
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setHorizontalTextPosition(SwingConstants.LEFT); |
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setHorizontalAlignment(LEFT); |
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setVerticalAlignment(TOP); |
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setText(text); |
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if (isMandatory) {
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this.setForeground(COLOR_MANDATORY); |
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this.setFont(this.getFont().deriveFont(Font.BOLD)); |
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validationLabel.setHorizontalAlignment(SwingConstants.RIGHT); |
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validationLabel.setIconTextGap(1); |
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validationLabel.setText(" ");
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validationLabel.setVerticalAlignment(SwingConstants.TOP); |
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validationMessage = new JLabel(); |
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validationLabel.setOpaque(true); |
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validationLabel.setText("");
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validationLabel.setVerticalAlignment(SwingConstants.CENTER); |
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fieldLabel.setOpaque(true); |
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fieldLabel.setHorizontalTextPosition(SwingConstants.LEFT); |
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fieldLabel.setHorizontalAlignment(SwingConstants.LEFT); |
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fieldLabel.setVerticalAlignment(SwingConstants.TOP); |
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if (dynField.isMandatory()) {
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fieldLabel.setForeground(COLOR_MANDATORY); |
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fieldLabel.setFont(fieldLabel.getFont().deriveFont(Font.BOLD)); |
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} |
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} |
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|
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* @param notValidated |
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* @return |
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*/ |
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private Icon getIcon(String notValidated, String description) {
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String path = this.getClass().getResource(NOT_VALIDATED).getPath(); |
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private Icon getIcon(String iconName, String description) {
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URL res = this.getClass().getResource(iconName); |
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if (res == null){
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return null; |
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} |
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String path = res.getPath(); |
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if ((path == null) || (path.equals(""))) {
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return null; |
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} |
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ImageIcon icon = new ImageIcon(path); |
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icon.setDescription(description); |
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icon.setImageObserver(this);
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icon.setImageObserver(fieldLabel);
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return icon; |
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} |
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|
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// } |
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public Component getValidationLabel() {
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return this.validationLabel;
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return this.fieldLabel;
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} |
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/** |
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* @return |
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*/ |
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public Component getFieldComponent(){
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JComponent component = this.fieldComponent.asJComponent(); |
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component.setName(dynField.getName()); |
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return component; |
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} |
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public Component getValidationPanel() {
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if (validationPanel == null) {
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validationPanel = new JPanel(new BorderLayout()); |
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validationPanel.setSize(new Dimension(15, 15)); |
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validationPanel.setOpaque(true); |
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validationPanel.add(validationLabel, BorderLayout.LINE_START); |
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validationPanel = new JPanel(new GridBagLayout()); |
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GridBagConstraints constr = getValidationPanelConstraints(); |
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validationPanel.setOpaque(true); |
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constr.weightx = 0.0; |
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constr.weighty = 0.0; |
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constr.gridx = 0; |
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constr.gridy = 1; |
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constr.fill = GridBagConstraints.NONE; |
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validationPanel.add(validationLabel, constr); |
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constr.weightx = 1.0; |
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constr.weighty = 0.0; |
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constr.gridx = 0; |
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constr.gridy = 0; |
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if(this.dynField.getType()== DataTypes.LIST){
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constr.gridwidth=3; |
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}else{
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constr.gridwidth=2; |
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} |
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// constr.fill = GridBagConstraints.RELATIVE; |
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constr.fill = GridBagConstraints.BOTH; |
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constr.anchor = GridBagConstraints.NORTHWEST; |
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validationPanel.add(getFieldComponent(), constr); |
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constr = new GridBagConstraints(); |
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constr.insets = new Insets(1, 2, 2, 2); |
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constr.gridx = 1; |
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constr.gridy = 1; |
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constr.ipadx = 5; |
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constr.ipady = 1; |
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constr.fill = GridBagConstraints.HORIZONTAL; |
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constr.anchor = GridBagConstraints.NORTHWEST; |
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validationPanel.add(validationMessage, constr); |
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} |
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return this.validationPanel; |
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JScrollPane jScrollPane = new javax.swing.JScrollPane(); |
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JPanel newPanel = new JPanel(new GridBagLayout()); |
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jScrollPane.setViewportView(validationPanel); |
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newPanel.add(jScrollPane, getValidationPanelConstraints()); |
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return newPanel; |
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} |
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private GridBagConstraints getValidationPanelConstraints() {
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GridBagConstraints constr = new GridBagConstraints(); |
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constr.insets = new Insets(2, 2, 2, 2); |
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constr.weightx = 1.0; |
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constr.weighty = 1.0; |
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constr.ipadx = 2; |
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constr.ipady = 2; |
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constr.fill = GridBagConstraints.BOTH; |
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constr.anchor = GridBagConstraints.NORTHWEST; |
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return constr; } |
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/* |
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* (non-Javadoc) |
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* |
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// Set the icon and text. If icon was null, say so. |
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if (!field.isValid()) {
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validationLabel.setIcon(getIcon(NOT_VALIDATED, "Not Validated")); |
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validationMessage.setText(getErrorMessage(field)); |
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} else {
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validationLabel.setIcon(null); |
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validationLabel.setIcon(getIcon(VALIDATED, "Validated")); |
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validationMessage.setText("");
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} |
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updateValidationMessageStatus(); |
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} |
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private String getErrorMessage(JDynFieldComponent field) {
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String msg = field.getValidationMessage(); |
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if ((field.isMandatory())&&(field.getValue()==null)){
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return translate("Mandatory field. Please insert value.");
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} |
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if ((msg == null) ||(msg.equals(""))){
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return translate("Incompatible type. Not Validated");
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} |
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return msg; |
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} |
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private String translate(String message) {
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return ToolsLocator.getI18nManager().getTranslation(message); |
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} |
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private void updateValidationMessageStatus() {
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if (validationMessage.getText().equals("")){
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validationMessage.setVisible(false); |
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}else{
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validationMessage.setVisible(true); |
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} |
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} |
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} |
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