| /******************************************************************************* |
| * 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(); |
| } |
| |
| } |