| /** |
| * Copyright (c) 2008 Oracle Corporation 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: |
| * Oracle Corporation - initial API and implementation |
| */ |
| package org.eclipse.jst.jsf.apache.trinidad.tagsupport.converter.operations; |
| |
| import org.w3c.dom.Element; |
| |
| /** |
| * ITransformOperation implementation specifically for any "input..." JSF |
| * Elements that are basically comprised of an inputText followed by an icon. |
| * |
| * <br><b>Note:</b> requires ITransformOperation.setTagConverterContext(...) to |
| * have been called to provide a valid ITagConverterContext instance prior to |
| * a call to the transform(...) method. |
| * |
| * @author Ian Trimble - Oracle |
| */ |
| public class InputTextWithIconOperation extends AbstractLabelAndHelpOperation { |
| |
| private String imageFilename; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.jsf.apache.trinidad.tagsupport.converter.operations.AbstractLabelAndHelpOperation#transform(org.w3c.dom.Element, org.w3c.dom.Element) |
| */ |
| @Override |
| public Element transform(Element srcElement, Element curElement) { |
| if (getParameters().length < 1) { |
| getLog().error("Warning.TransformOperationFactory.TooFewParameters", getTransformOperationID()); //$NON-NLS-1$ |
| return null; |
| } else { |
| imageFilename = getParameters()[0]; |
| } |
| return super.transform(srcElement, curElement); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.jsf.apache.trinidad.tagsupport.converter.operations.AbstractLabelAndHelpOperation#appendControl(org.w3c.dom.Element, org.w3c.dom.Element) |
| */ |
| @Override |
| protected void appendControl(Element srcElement, Element parentElement) { |
| //append input |
| Element inputElement = appendChildElement("input", parentElement); //$NON-NLS-1$ |
| appendAttribute(inputElement, "size", //$NON-NLS-1$ |
| String.valueOf(getColumns(srcElement))); |
| appendAttribute(inputElement, "type", "text"); //$NON-NLS-1$ //$NON-NLS-2$ |
| String value = srcElement.getAttribute("value"); //$NON-NLS-1$ |
| if (value != null) { |
| appendAttribute(inputElement, "value", value); //$NON-NLS-1$ |
| } |
| //append common attributes |
| appendAttribute(inputElement, "class", STYLECLASS_CONTROLELEMENT); //$NON-NLS-1$ |
| String contentStyle = calculateStyle(null, srcElement, "contentStyle"); //$NON-NLS-1$ |
| if (contentStyle != null) { |
| appendAttribute(inputElement, "style", contentStyle); //$NON-NLS-1$ |
| } |
| |
| //append anchor with child image |
| Element aElement = appendChildElement("a", parentElement); //$NON-NLS-1$ |
| appendAttribute(aElement, "href", "#"); //$NON-NLS-1$ //$NON-NLS-2$ |
| Element imgElement = appendChildElement("img", aElement); //$NON-NLS-1$ |
| appendAttribute(imgElement, "align", "absmiddle"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(imgElement, "border", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(imgElement, "src", imageFilename); //$NON-NLS-1$ |
| appendAttribute(imgElement, "style", "margin-left:4px;"); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| } |