Application: gvSIG desktop » Library: org.gvsig.tools

import org.gvsig.tools.dynform.DynFormFieldDefinition;

import org.gvsig.tools.dynform.spi.DynFormSPIManager;

import org.gvsig.tools.dynform.spi.dynformfield.JDynFormFieldFactory;

 * This class is used when need to view a field that type is not supported. It

 * shows an string not editable with the toString representation of the value.

 *

public class JDynFormFieldUnknow extends AbstractJDynFormField implements JDynFormField, FocusListener {

    private Object assignedValue = null;

    public JDynFormFieldUnknow(

            DynFormSPIManager serviceManager,

            DynFormSPIManager.ComponentsFactory componentsFactory,

            JDynFormFieldFactory factory,

            DynFormFieldDefinition definition,

            Object value

    ) {

        super(serviceManager, componentsFactory, factory, definition, value);

        this.assignedValue = (String) value;

    }

    public Object getAssignedValue() {

        return this.assignedValue;

    }

    private JTextField getJTextField() {

        return (JTextField) this.asJComponent();

    }

    public void initComponent() {

        this.contents = new JCustomTextField(this.getLabel());

        this.contents.addFocusListener(this);

        this.getJTextField().setEditable(false);;

        this.setValue(this.assignedValue);

    }

    public void setValue(Object value) {

        String s = null;

        if (value == null) {

            value = this.getDefinition().getDefaultValue();

            if (value == null) {

                s = "";

            } else {

                s = value.toString();

            }

        } else {

            if (value instanceof byte[]) {

                s = Hex.encodeHexString((byte[]) value);

            } else {

                s = value.toString();

            }

        }

        this.getJTextField().setText(s);

        this.assignedValue = value;

    }

    public Object getValue() {

        return this.assignedValue;

    }

    public boolean hasValidValue() {

        return true;

    }

    public void focusGained(FocusEvent arg0) {

        fireFieldEnterEvent();

    }

    public void focusLost(FocusEvent arg0) {

        fireFieldExitEvent();

    }

    public void setReadOnly(boolean readonly) {

        super.setReadOnly(false);

        this.getJTextField().setEditable(false);;

    }

    public boolean isReadOnly() {

        return true;

    }

    public boolean isModified() {

        return false;

    }