gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.dynform / org.gvsig.tools.dynform.services / src / main / java / org / gvsig / tools / dynform / services / dynform / AbeilleJDynForm.java @ 1886
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package org.gvsig.tools.dynform.services.dynform; |
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import java.awt.Component; |
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import java.io.FileInputStream; |
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import java.io.InputStream; |
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import java.util.HashMap; |
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import java.util.Map; |
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|
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import javax.swing.JCheckBox; |
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import javax.swing.JComboBox; |
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import javax.swing.JComponent; |
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import javax.swing.JSpinner; |
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import javax.swing.text.JTextComponent; |
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|
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import org.gvsig.tools.dynform.DynFormDefinition; |
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import org.gvsig.tools.dynform.DynFormFieldDefinition; |
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import org.gvsig.tools.dynform.JDynFormField; |
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import org.gvsig.tools.dynform.JDynFormField.JDynFormFieldListener; |
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import org.gvsig.tools.dynform.spi.dynform.AbstractJDynForm; |
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import org.gvsig.tools.dynform.spi.DynFormSPIManager; |
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|
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import com.jeta.forms.components.panel.FormPanel; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.swing.JButton; |
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import javax.swing.JLabel; |
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import javax.swing.JList; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTable; |
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import javax.swing.JTextArea; |
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import javax.swing.JViewport; |
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import org.apache.commons.io.FilenameUtils; |
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import org.apache.commons.io.IOUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dynform.spi.DynFormSPIManager.ComponentsFactory; |
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import static org.gvsig.tools.dynform.spi.DynFormSPIManager.TAG_DYNFORM_ABEILLE_FORM; |
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import org.gvsig.tools.dynform.spi.dynform.JDynFormFactory; |
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import org.gvsig.tools.dynform.spi.dynformfield.AbstractJDynFormField; |
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import org.gvsig.tools.dynform.spi.dynformfield.JDynFormFieldFactory; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.util.ResourcesStorage; |
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import org.gvsig.tools.util.ResourcesStorage.Resource; |
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|
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@SuppressWarnings("UseSpecificCatch") |
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public class AbeilleJDynForm extends AbstractJDynForm implements JDynFormFieldListener { |
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private class AbeilleComponentsFactory implements ComponentsFactory { |
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|
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private class DefaultScrolledComponent<T> implements ScrolledComponent<T> { |
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private final T component; |
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|
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public DefaultScrolledComponent(T component) {
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this.component = component;
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} |
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|
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@Override
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public JScrollPane getScrollPane() { |
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try {
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Object p1 = ((JComponent) component).getParent(); |
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if( p1 instanceof JViewport ) { |
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p1 = ((JComponent) component).getParent();
|
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} |
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if( p1 instanceof JScrollPane ) { |
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return (JScrollPane) p1; |
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} |
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} catch(Exception ex) { |
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|
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} |
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return null; |
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} |
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|
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@Override
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public T getComponent() {
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return this.component; |
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} |
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} |
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private static final String PREFIX_JCHECKBOX = "chk"; |
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private static final String PREFIX_JLABEL = "lbl"; |
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private static final String PREFIX_JCOMBOBOX = "cbo"; |
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private static final String PREFIX_JSPINNER = "spn"; |
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private static final String PREFIX_JTEXTFIELD = "txt"; |
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private static final String PREFIX_JTEXTAREA = "txt"; |
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private static final String PREFIX_JBUTTON = "btn"; |
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private static final String PREFIX_JLIST = "lst"; |
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private static final String PREFIX_JTABLE = "tbl"; |
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private final FormPanel form; |
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public AbeilleComponentsFactory(FormPanel form) {
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this.form = form;
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} |
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|
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@Override
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public boolean containsComponents(DynFormFieldDefinition definition) { |
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String[] prefixes = new String[] { |
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PREFIX_JCHECKBOX, |
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PREFIX_JLABEL, |
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PREFIX_JCOMBOBOX, |
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PREFIX_JSPINNER, |
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PREFIX_JTEXTFIELD, |
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PREFIX_JTEXTAREA, |
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PREFIX_JBUTTON, |
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PREFIX_JLIST, |
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PREFIX_JTABLE |
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}; |
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for (String prefix : prefixes) { |
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Component component = this.form.getComponentByName(prefix + definition.getName()); |
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if( component!=null ) { |
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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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|
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@Override
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public boolean containsJComboBox(DynFormFieldDefinition definition, String prefix) { |
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Component component = this.form.getComponentByName(PREFIX_JCOMBOBOX+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return component!=null; |
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} |
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|
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@Override
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public boolean containsJButton(DynFormFieldDefinition definition, String prefix) { |
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Component component = this.form.getComponentByName(PREFIX_JBUTTON+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return component!=null; |
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} |
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@Override
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public boolean containsJSpinner(DynFormFieldDefinition definition, String prefix) { |
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Component component = this.form.getComponentByName(PREFIX_JSPINNER+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return component!=null; |
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} |
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@Override
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public boolean containsJTextField(DynFormFieldDefinition definition, String prefix) { |
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Component component = this.form.getComponentByName(PREFIX_JTEXTFIELD+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return component!=null; |
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} |
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@Override
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public JCheckBox getJCheckBox(DynFormFieldDefinition definition, String prefix) { |
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try {
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Component component = this.form.getComponentByName(PREFIX_JCHECKBOX+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return (JCheckBox) component; |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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@Override
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public JLabel getJLabel(DynFormFieldDefinition definition, String prefix) { |
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try {
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Component component = this.form.getComponentByName(PREFIX_JLABEL+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return (JLabel) component; |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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|
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@Override
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public JComboBox getJComboBox(DynFormFieldDefinition definition, String prefix) { |
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try {
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Component component = this.form.getComponentByName(PREFIX_JCOMBOBOX+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return (JComboBox) component; |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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@Override
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public JTextComponent getJTextField(DynFormFieldDefinition definition, String prefix) { |
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try {
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Component component = this.form.getComponentByName(PREFIX_JTEXTFIELD+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return (JTextComponent) component; |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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@Override
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public ScrolledComponent<JTextArea> getJTextArea(DynFormFieldDefinition definition, String prefix) { |
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try {
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JTextArea component = (JTextArea) this.form.getComponentByName( |
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PREFIX_JTEXTAREA + StringUtils.defaultIfBlank(prefix, "") + definition.getName()
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); |
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return new DefaultScrolledComponent<>(component); |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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@Override
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public ScrolledComponent<JList> getJList(DynFormFieldDefinition definition, String prefix) { |
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try {
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JList component = (JList) this.form.getComponentByName( |
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PREFIX_JLIST+StringUtils.defaultIfBlank(prefix, "") + definition.getName()
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); |
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return new DefaultScrolledComponent<>(component); |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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@Override
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public ScrolledComponent<JTable> getJTable(DynFormFieldDefinition definition, String prefix) { |
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try {
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JTable component = (JTable) this.form.getComponentByName( |
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PREFIX_JTABLE+StringUtils.defaultIfBlank(prefix, "") + definition.getName()
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); |
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return new DefaultScrolledComponent<>(component); |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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@Override
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public JSpinner getJSpinner(DynFormFieldDefinition definition, String prefix) { |
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try {
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Component component = this.form.getComponentByName(PREFIX_JSPINNER+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return (JSpinner) component; |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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@Override
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public JButton getJButton(DynFormFieldDefinition definition, String prefix) { |
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try {
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Component component = this.form.getComponentByName(PREFIX_JBUTTON+StringUtils.defaultIfBlank(prefix, "") + definition.getName()); |
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return (JButton) component; |
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} catch(Throwable th) { |
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return null; |
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} |
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} |
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} |
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private Map<String,JDynFormField> components = null; |
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private String resourceName = null; |
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private AbeilleComponentsFactory componentsFactory;
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public AbeilleJDynForm(
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DynFormSPIManager manager, |
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JDynFormFactory factory, |
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DynFormContext context, |
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DynFormDefinition definition |
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) { |
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super(manager, factory, definition, context);
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this.components = new HashMap(); |
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resourceName = (String) definition.getTags().get(DynFormSPIManager.TAG_DYNFORM_ABEILLE_FORM);
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if (resourceName == null) { |
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throw new IllegalArgumentException("Need tag '"+TAG_DYNFORM_ABEILLE_FORM+"'."); |
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} |
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this.componentsFactory = null; |
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} |
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@Override
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protected JComponent getFieldsContainer() { |
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InputStream is = null; |
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FormPanel form = null;
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Resource resource = null;
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try {
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File f = new File(resourceName); |
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if( f.isAbsolute() && f.exists() ) {
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is = new FileInputStream(f); |
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} else {
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ResourcesStorage storage = this.getContext().getResourcesStorage();
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resource = storage.getResource(FilenameUtils.getName(resourceName)); |
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if( resource == null ) { |
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throw new IllegalArgumentException("Can't locate abeille form '"+resourceName+"'."); |
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} |
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is = resource.asInputStream(); |
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} |
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form = new FormPanel(is);
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this.componentsFactory = new AbeilleComponentsFactory(form); |
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for (DynFormFieldDefinition definition : this.getDefinition().getDefinitions()) { |
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if( definition==null ) { |
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continue;
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} |
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if (definition.isHidden()) {
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continue;
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} |
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if( !this.componentsFactory.containsComponents(definition) ) { |
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continue;
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} |
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try {
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JDynFormFieldFactory factory = this.getServiceManager()
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.getJDynFormFieldFactory(this.getContext(),definition);
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JDynFormField jfield = factory.create( |
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this.getServiceManager(),
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this.componentsFactory,
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definition, |
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null
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); |
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if (jfield instanceof AbstractJDynFormField) { |
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((AbstractJDynFormField) jfield).setForm(this);
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} |
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if (this.isReadOnly()) { |
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jfield.setReadOnly(true);
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} else {
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jfield.setReadOnly(definition.isReadOnly()); |
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} |
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jfield.addListener(this);
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this.components.put(jfield.getName(), jfield);
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jfield.asJComponent(); // Forzamos que se inicialize
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jfield.getJLabel(); // Forzamos que se inicialize
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} catch(Throwable th1) { |
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LOGGER.warn("Can't load field '"+definition.getName()+"' for abeille form '"+resourceName+"'.", th1); |
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} |
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} |
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} catch (Throwable th) { |
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LOGGER.warn("Can't load abeille form '"+resourceName+"'.", th); |
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} finally {
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IOUtils.closeQuietly(is); |
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IOUtils.closeQuietly(resource); |
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} |
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return form;
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} |
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@Override
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public void setValues(DynObject values) { |
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if (!this.isContentsInitialized()) { |
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this.values = values;
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return;
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} |
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for (JDynFormField jfield : this.getFields()) { |
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String name = "unknown"; |
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try {
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name = jfield.getName(); |
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jfield.setValue(values.getDynValue(jfield.getName())); |
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} catch(Exception ex) { |
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LOGGER.warn("Can't set value to field '"+name+"'.",ex); |
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} |
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} |
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} |
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public Iterable<JDynFormField> getFields() { |
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if (!this.isContentsInitialized()) { |
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this.initComponents();
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} |
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return this.components.values(); |
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} |
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@Override
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public JDynFormField getField(String fieldName) { |
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if (!this.isContentsInitialized()) { |
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this.initComponents();
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} |
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JDynFormField field = this.components.get(fieldName);
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return field;
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} |
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@Override
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public void getValues(DynObject values) { |
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if (values == null) { |
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return;
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} |
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for (JDynFormField jfield : this.getFields()) { |
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try {
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jfield.fetch(values); |
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} catch (Exception ex) { |
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LOGGER.warn("Can't get value of field '" + jfield.getName() + "'.", ex); |
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} |
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} |
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} |
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@Override
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public Object getValue(String fieldName) { |
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JDynFormField field = (JDynFormField) this.getField(fieldName);
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return field.getValue();
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} |
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@Override
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public void setValue(String fieldName, Object value) { |
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JDynFormField field = (JDynFormField) this.getField(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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|
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@Override
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public boolean hasValidValues() { |
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for (JDynFormField jfield : this.getFields()) { |
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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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|
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@Override
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public boolean hasValidValues(List<String> fieldsName) { |
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if (fieldsName == null) { |
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fieldsName = new ArrayList<>(); |
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} |
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for (JDynFormField jfield : this.getFields()) { |
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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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return fieldsName.isEmpty();
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} |
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|
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@Override
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public boolean isModified() { |
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for (JDynFormField jfield : this.getFields()) { |
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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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|
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@Override
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public void clear() { |
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for (JDynFormField jfield : this.getFields()) { |
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jfield.clear(); |
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} |
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} |
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|
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@Override
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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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|
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@Override
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public void fieldExit(JDynFormField field) { |
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message(); |
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} |
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|
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@Override
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public void fieldChanged(JDynFormField field) { |
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fireFieldChangeEvent(field); |
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} |
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|
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@Override
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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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|
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} |