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/*
* Copyright (c) 2003 JGoodies Karsten Lentzsch. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of JGoodies Karsten Lentzsch nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package net.sourceforge.squirrel_sql.client.gui.builders;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
/**
* A general purpose panel builder that uses the {@link FormLayout}
* to layout JPanels. In addition to its superclass
* {@link PanelBuilder} this class provides convenience behavior to map
* resource keys to their associated internationalized (i15d) strings
* when adding labels, titles and titled separators.
*
* This class is not yet part of the binary Forms library;
* it comes with the Forms distributions as an extra.
* The API is work in progress and may change without notice.
* If you want to use this class, you may consider copying it into your codebase.
*
* @author Karsten Lentzsch
* @see ResourceBundle
*/
public class I15dPanelBuilder extends PanelBuilder {
/**
* Holds the ResourceBundle used to lookup internationalized
* (i15d) String resources.
*/
private final ResourceBundle bundle;
// Instance Creation ****************************************************
/**
* Constructs an instance of I15dPanelBuilder for the given
* panel and layout.
*
* @param panel the layout container
* @param layout the FormLayout used to layout the container
* @param bundle the ResourceBundle used to lookup i15d
* strings
*/
public I15dPanelBuilder(JPanel panel, FormLayout layout,
ResourceBundle bundle) {
super(panel, layout);
this.bundle = bundle;
}
/**
* Constructs an instance of I15dPanelBuilder for the given
* layout. Uses an instance of JPanel as layout container.
*
* @param layout the form layout used to layout the container
* @param bundle the resource bundle used to lookup i15d strings
*/
public I15dPanelBuilder(FormLayout layout, ResourceBundle bundle) {
this(new JPanel(), layout, bundle);
}
// Adding Labels and Separators *****************************************
/**
* Adds an internationalized (i15d) textual label to the form using the
* specified constraints.
*
* @param resourceKey the resource key for the label's text
* @param constraints the label's cell constraints
* @return the added label
*/
public final JLabel addI15dLabel(String resourceKey,
CellConstraints constraints) {
return addLabel(getI15dString(resourceKey), constraints);
}
/**
* Adds an internationalized (i15d) textual label to the form using the
* specified constraints.
*
* @param resourceKey the resource key for the label's text
* @param encodedConstraints a string representation for the constraints
* @return the added label
*/
public final JLabel addI15dLabel(String resourceKey,
String encodedConstraints) {
return addI15dLabel(resourceKey,
new CellConstraints(encodedConstraints));
}
/**
* Adds an internationalized (i15d) titled separator to the form using the
* specified constraints.
*
* @param resourceKey the resource key for the separator title
* @param constraints the separator's cell constraints
* @return the added titled separator
*/
public final JComponent addI15dSeparator(String resourceKey,
CellConstraints constraints) {
return addSeparator(getI15dString(resourceKey), constraints);
}
/**
* Adds an internationalized (i15d) titled separator to the form using
* the specified constraints.
*
* @param resourceKey the resource key for the separator titel
* @param encodedConstraints a string representation for the constraints
* @return the added titled separator
*/
public final JComponent addI15dSeparator(String resourceKey,
String encodedConstraints) {
return addI15dSeparator(resourceKey, new CellConstraints(
encodedConstraints));
}
/**
* Adds a title to the form using the specified constraints.
*
* @param resourceKey the resource key for the separator title
* @param constraints the separator's cell constraints
* @return the added title label
*/
public final JLabel addI15dTitle(String resourceKey,
CellConstraints constraints) {
return addTitle(getI15dString(resourceKey), constraints);
}
/**
* Adds a title to the form using the specified constraints.
*
* @param resourceKey the resource key for the separator titel
* @param encodedConstraints a string representation for the constraints
* @return the added title label
*/
public final JLabel add15dTitle(String resourceKey,
String encodedConstraints) {
return addI15dTitle(resourceKey,
new CellConstraints(encodedConstraints));
}
// Helper Code **********************************************************
/**
* Looks up and answers the internationalized (i15d) string for the given
* resource key from the ResourceBundle.
*
* @param resourceKey the key to look for in the resource bundle
* @return the associated internationalized string, or the resource key
* itself in case of a missing resource
* @throws IllegalStateException if no ResourceBundle
* has been set
*/
protected String getI15dString(String resourceKey) {
if (bundle == null)
throw new IllegalStateException("You must specify a ResourceBundle"
+ " before using the internationalization support.");
try {
return bundle.getString(resourceKey);
} catch (MissingResourceException mre) {
return resourceKey;
}
}
}