/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.figurehandler;
import org.eclipse.jst.jsf.common.ui.JSFUICommonPlugin;
import org.eclipse.jst.jsf.common.ui.internal.utils.JSFSharedImages;
import org.eclipse.jst.pagedesigner.IHTMLConstants;
import org.eclipse.jst.pagedesigner.css2.property.ICSSPropertyID;
import org.eclipse.jst.pagedesigner.css2.provider.ICSSWidgetProvider;
import org.eclipse.jst.pagedesigner.css2.widget.ButtonWidgetProvider;
import org.eclipse.jst.pagedesigner.css2.widget.CheckboxWidgetProvider;
import org.eclipse.jst.pagedesigner.css2.widget.HiddenProvider;
import org.eclipse.jst.pagedesigner.css2.widget.ImageWidgetProvider;
import org.eclipse.jst.pagedesigner.css2.widget.InputFileWidgetProvider;
import org.eclipse.jst.pagedesigner.css2.widget.RadioWidgetProvider;
import org.eclipse.jst.pagedesigner.css2.widget.TextInputWidgetProvider;
import org.eclipse.jst.pagedesigner.utils.DOMUtil;
import org.eclipse.jst.pagedesigner.utils.ImageResolver;
import org.eclipse.swt.graphics.Image;
import org.w3c.dom.Element;
/**
* @author mengbo
*/
/*package*/ class InputFigureHandler extends WidgetFigureHandler {
private Image _image;
void initializeImage(Element node) {
if (_image != null) {
_image.dispose();
}
_image = ImageResolver.initializeImage(node, "src"); //$NON-NLS-1$
}
ImageWidgetProvider getImageProvider(Element node) {
initializeImage(node);
ImageWidgetProvider provider = new ImageWidgetProvider(_image,
getCSSStyle(node));
return provider;
}
ICSSWidgetProvider getButtonProvider(Element node) {
ButtonWidgetProvider provider = new ButtonWidgetProvider(
getCSSStyle(node));
provider.setValue(getButtonValue(node));
return provider;
}
ICSSWidgetProvider getFileProvider(Element node) {
// ICSSWidgetProvider textprovider = getTextInputProvider();
// // XXX: should we use the defaultstyle for the button?
// ButtonWidgetProvider browsebutton = new
// ButtonWidgetProvider(getCSSStyle());
// browsebutton.setValue("Browse...");
// CompositeWidgetProvider provider = new
// CompositeWidgetProvider(getCSSStyle(), textprovider, browsebutton,
// false);
// return provider;
ICSSWidgetProvider textprovider = getTextInputProvider(node);
// XXX: should we use the defaultstyle for the button?
ButtonWidgetProvider browsebutton = new ButtonWidgetProvider(
getCSSStyle(node));
browsebutton.setValue(Messages.InputFigureHandler_Browse);
InputFileWidgetProvider provider = new InputFileWidgetProvider(
getCSSStyle(node), textprovider, browsebutton);
return provider;
}
/**
* should not return null
*
* @return the image
*/
protected Image getHiddenImage() {
return JSFUICommonPlugin.getDefault().getImage(
JSFSharedImages.DEFAULT_PALETTE_TAG_IMG);
}
ICSSWidgetProvider getHiddenProvider(Element node) {
return new HiddenProvider(getHiddenImage(), node);
}
ICSSWidgetProvider getPasswordProvider(Element node) {
TextInputWidgetProvider provider = new TextInputWidgetProvider(
getCSSStyle(node), TextInputWidgetProvider.PWD_SIZE);
provider.setSize(getSize(node));
provider.setValue("********"); //$NON-NLS-1$
return provider;
}
ICSSWidgetProvider getTextInputProvider(Element node) {
TextInputWidgetProvider provider = new TextInputWidgetProvider(
getCSSStyle(node));
provider.setSize(getSize(node));
provider.setValue(getValue(node));
return provider;
}
private int getSize(Element node) {
String s = DOMUtil.getAttributeIgnoreCase(node, "size"); //$NON-NLS-1$
try {
if (s != null) {
return Integer.parseInt(s);
}
} catch (NumberFormatException ex) {
// suppress and fall-through; return 0
}
return 0;
}
/**
* @return
*/
private String getValue(Element node) {
return DOMUtil.getAttributeIgnoreCase(node, "value"); //$NON-NLS-1$
}
private String getButtonValue(Element node) {
String value = getValue(node);
if (value == null) {
String type = DOMUtil.getAttributeIgnoreCase(node,
ICSSPropertyID.ATTR_TYPE);
if (type.equalsIgnoreCase(ICSSPropertyID.VAL_SUBMIT)) {
return IHTMLConstants.SUBMIT_LABEL;
} else if (type.equalsIgnoreCase(ICSSPropertyID.VAL_RESET)) {
return IHTMLConstants.RESET_LABEL;
}
}
return value;
}
/**
* @return the widget provider
*/
protected ICSSWidgetProvider initializeWidgetProvider(Element node) {
reset();
String type = DOMUtil.getAttributeIgnoreCase(node,
ICSSPropertyID.ATTR_TYPE);
if (type == null) {
return getTextInputProvider(node);
} else if (type.equalsIgnoreCase(ICSSPropertyID.VAL_SUBMIT)
|| type.equalsIgnoreCase(ICSSPropertyID.VAL_RESET)
|| type.equalsIgnoreCase(ICSSPropertyID.VAL_BUTTON)) {
return getButtonProvider(node);
} else if (type.equalsIgnoreCase(ICSSPropertyID.VAL_IMAGE)) {
return getImageProvider(node);
} else if (type.equalsIgnoreCase(ICSSPropertyID.VAL_FILE)) {
return getFileProvider(node);
} else if (type.equalsIgnoreCase(ICSSPropertyID.VAL_RADIO)) {
RadioWidgetProvider provider = new RadioWidgetProvider(
getCSSStyle(node));
provider.setChecked(node.hasAttribute("checked")); //$NON-NLS-1$
return provider;
} else if (type.equalsIgnoreCase(ICSSPropertyID.VAL_CHECKBOX)) {
CheckboxWidgetProvider provider = new CheckboxWidgetProvider(
getCSSStyle(node));
provider.setChecked(node.hasAttribute("checked")); //$NON-NLS-1$
return provider;
} else if (type.equalsIgnoreCase(ICSSPropertyID.VAL_HIDDEN)) {
return getHiddenProvider(node);
}
if (type.equalsIgnoreCase(ICSSPropertyID.VAL_PASSWORD)) {
return getPasswordProvider(node);
}
return getTextInputProvider(node);
}
/**
*
*/
private void reset() {
if (_image != null) {
_image.dispose();
_image = null;
}
}
public void dispose() {
reset();
}
}