| /** |
| * 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 java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.jst.jsf.apache.trinidad.tagsupport.Messages; |
| import org.eclipse.jst.jsf.apache.trinidad.tagsupport.model.SelectItem; |
| import org.eclipse.jst.jsf.apache.trinidad.tagsupport.model.SelectItemModel; |
| import org.eclipse.jst.pagedesigner.converter.ConvertPosition; |
| import org.w3c.dom.Element; |
| |
| /** |
| * ITransformOperation implementation specifically for "selectManyShuttle" and |
| * "selectOrderShuttle" JSF Elements. |
| * |
| * <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 SelectShuttleOperation extends AbstractTrinidadTransformOperation { |
| |
| private static final String STYLECLASS_OUTERTABLE = "af_selectManyShuttle p_AFRequired"; //$NON-NLS-1$ |
| private static final String STYLECLASS_HEADER = "OraShuttleHeader"; //$NON-NLS-1$ |
| private static final String STYLECLASS_REQUIRED = "AFRequiredIconStyle"; //$NON-NLS-1$ |
| private static final String STYLECLASS_LISTCOLUMN = "af_selectManyShuttle_box-content"; //$NON-NLS-1$ |
| private static final String STYLECLASS_SELECT = "af_selectManyListbox_content"; //$NON-NLS-1$ |
| private static final String STYLECLASS_DESCRIPTION = "AFInstructionText"; //$NON-NLS-1$ |
| private static final String STYLECLASS_LINK = "OraLinkText"; //$NON-NLS-1$ |
| private static final String DEFAULT_SIZE = "10"; //$NON-NLS-1$ |
| |
| private static final String[] LINKS_MOVE = new String[]{ |
| Messages.SelectShuttleOperation_LinkMove, |
| Messages.SelectShuttleOperation_LinkMoveAll, |
| Messages.SelectShuttleOperation_LinkRemove, |
| Messages.SelectShuttleOperation_LinkRemoveAll |
| }; |
| private static final String[] LINKS_ORDER = new String[]{ |
| Messages.SelectShuttleOperation_LinkTop, |
| Messages.SelectShuttleOperation_LinkUp, |
| Messages.SelectShuttleOperation_LinkDown, |
| Messages.SelectShuttleOperation_LinkBottom |
| }; |
| |
| private boolean showOrderLinks; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.pagedesigner.dtmanager.converter.operations.AbstractTransformOperation#transform(org.w3c.dom.Element, org.w3c.dom.Element) |
| */ |
| @Override |
| public Element transform(Element srcElement, Element curElement) { |
| //get parameter |
| if (getParameters().length < 1) { |
| getLog().error("Warning.TransformOperationFactory.TooFewParameters", getTransformOperationID()); //$NON-NLS-1$ |
| return null; |
| } else { |
| showOrderLinks = Boolean.parseBoolean(getParameters()[0]); |
| } |
| |
| //build outer table element |
| Element outerTableElement = createElement("table"); //$NON-NLS-1$ |
| appendAttribute(outerTableElement, "cellpadding", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(outerTableElement, "cellspacing", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(outerTableElement, "border", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(outerTableElement, "width", "10%"); //$NON-NLS-1$ //$NON-NLS-2$ |
| String inlineStyle = srcElement.getAttribute("inlineStyle"); //$NON-NLS-1$ |
| if (inlineStyle != null && inlineStyle.length() > 0) { |
| appendAttribute(outerTableElement, "style", inlineStyle); //$NON-NLS-1$ |
| } |
| String styleClass = srcElement.getAttribute("styleClass"); //$NON-NLS-1$ |
| if (styleClass != null && styleClass.length() > 0) { |
| appendAttribute(outerTableElement, "class", styleClass + " " + STYLECLASS_OUTERTABLE); //$NON-NLS-1$ //$NON-NLS-2$ |
| } else { |
| appendAttribute(outerTableElement, "class", STYLECLASS_OUTERTABLE); //$NON-NLS-1$ |
| } |
| |
| //build header row |
| Element trHeaderElement = appendChildElement("tr", outerTableElement); //$NON-NLS-1$ |
| Element tdLeadingHeaderElement = appendChildElement("td", trHeaderElement); //$NON-NLS-1$ |
| String leadingHeader = srcElement.getAttribute("leadingHeader"); //$NON-NLS-1$ |
| if (leadingHeader != null && leadingHeader.length() > 0) { |
| appendAttribute(tdLeadingHeaderElement, "class", STYLECLASS_HEADER); //$NON-NLS-1$ |
| appendAttribute(tdLeadingHeaderElement, "valign", "bottom"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendChildText(leadingHeader, tdLeadingHeaderElement); |
| } |
| appendChildElement("td", trHeaderElement); //$NON-NLS-1$ |
| Element tdTrailingHeaderElement = appendChildElement("td", trHeaderElement); //$NON-NLS-1$ |
| String required = srcElement.getAttribute("required"); //$NON-NLS-1$ |
| String trailingHeader = srcElement.getAttribute("trailingHeader"); //$NON-NLS-1$ |
| if ((required != null && Boolean.parseBoolean(required)) || (trailingHeader != null && trailingHeader.length() > 0)) { |
| appendAttribute(tdTrailingHeaderElement, "class", STYLECLASS_HEADER); //$NON-NLS-1$ |
| appendAttribute(tdTrailingHeaderElement, "valign", "bottom"); //$NON-NLS-1$ //$NON-NLS-2$ |
| if (required != null && Boolean.parseBoolean(required)) { |
| Element spanRequiredElement = appendChildElement("span", tdTrailingHeaderElement); //$NON-NLS-1$ |
| appendAttribute(spanRequiredElement, "class", STYLECLASS_REQUIRED); //$NON-NLS-1$ |
| appendChildText("*", spanRequiredElement); //$NON-NLS-1$ |
| } |
| if (trailingHeader != null && trailingHeader.length() > 0) { |
| appendChildText(trailingHeader, tdTrailingHeaderElement); |
| } |
| } |
| |
| //build content row |
| Element trContentElement = appendChildElement("tr", outerTableElement); //$NON-NLS-1$ |
| buildListColumn(srcElement, trContentElement, true); |
| buildLinkColumn(trContentElement, LINKS_MOVE); |
| buildListColumn(srcElement, trContentElement, false); |
| |
| return outerTableElement; |
| } |
| |
| private void buildListColumn(Element srcElement, Element parentElement, boolean isLeadingColumn) { |
| //build outer structure |
| Element tdElement0 = appendChildElement("td", parentElement); //$NON-NLS-1$ |
| Element tableElement0 = appendChildElement("table", tdElement0); //$NON-NLS-1$ |
| appendAttribute(tableElement0, "style", "width:100%;"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tableElement0, "cellpadding", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tableElement0, "cellspacing", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tableElement0, "border", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| Element tbodyElement0 = appendChildElement("tbody", tableElement0); //$NON-NLS-1$ |
| Element trElement0 = appendChildElement("tr", tbodyElement0); //$NON-NLS-1$ |
| Element tdElement1 = appendChildElement("td", trElement0); //$NON-NLS-1$ |
| Element divElement0 = appendChildElement("div", tdElement1); //$NON-NLS-1$ |
| appendAttribute(divElement0, "class", STYLECLASS_LISTCOLUMN); //$NON-NLS-1$ |
| Element tableElement1 = appendChildElement("table", divElement0); //$NON-NLS-1$ |
| appendAttribute(tableElement1, "cellpadding", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tableElement1, "border", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
| |
| //build filter structure |
| if (isLeadingColumn) { |
| Element filterFacet = getChildFacetByName(srcElement, "filter"); //$NON-NLS-1$ |
| if (filterFacet != null) { |
| Element trFilterElement = appendChildElement("tr", tableElement1); //$NON-NLS-1$ |
| Element tdFilterElement = appendChildElement("td", trFilterElement); //$NON-NLS-1$ |
| appendAttribute(tdFilterElement, "nowrap", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdFilterElement, "valign", "middle"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdFilterElement, "colspan", "3"); //$NON-NLS-1$ //$NON-NLS-2$ |
| tagConverterContext.addChild(filterFacet, new ConvertPosition(tdFilterElement, 0)); |
| } |
| } |
| |
| //build select element structure |
| Element trSelectElement = appendChildElement("tr", tableElement1); //$NON-NLS-1$ |
| Element tdSelectElement = appendChildElement("td", trSelectElement); //$NON-NLS-1$ |
| appendAttribute(tdSelectElement, "nowrap", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdSelectElement, "valign", "middle"); //$NON-NLS-1$ //$NON-NLS-2$ |
| Element spanSelectElement = appendChildElement("span", tdSelectElement); //$NON-NLS-1$ |
| Element selectElement = appendChildElement("select", spanSelectElement); //$NON-NLS-1$ |
| appendAttribute(selectElement, "multiple", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(selectElement, "class", STYLECLASS_SELECT); //$NON-NLS-1$ |
| appendAttribute(selectElement, "size", getSizeString(srcElement)); //$NON-NLS-1$ |
| |
| if (isLeadingColumn) { |
| List<SelectItem> selectItems = SelectItemModel.getModel(srcElement); |
| Iterator<SelectItem> itSelectItems = selectItems.iterator(); |
| while (itSelectItems.hasNext()) { |
| SelectItem selectItem = itSelectItems.next(); |
| Element optionElement = appendChildElement("option", selectElement); //$NON-NLS-1$ |
| appendChildText(selectItem.getLabel(), optionElement); |
| } |
| } |
| Element optionElement = appendChildElement("option", selectElement); //$NON-NLS-1$ |
| appendChildText("_______________", optionElement); //$NON-NLS-1$ |
| |
| //build order links |
| if (!isLeadingColumn && showOrderLinks) { |
| buildLinkColumn(trSelectElement, LINKS_ORDER); |
| } |
| |
| //build description structure |
| boolean showDesc = false; |
| String showDescAttrName; |
| if (isLeadingColumn) { |
| showDescAttrName = "leadingDescShown"; //$NON-NLS-1$ |
| } else { |
| showDescAttrName = "trailingDescShown"; //$NON-NLS-1$ |
| } |
| String showDescAttr = srcElement.getAttribute(showDescAttrName); |
| if (showDescAttr != null && showDescAttr.length() > 0) { |
| showDesc = Boolean.parseBoolean(showDescAttr); |
| } |
| if (showDesc) { |
| Element trDescElement = appendChildElement("tr", tableElement1); //$NON-NLS-1$ |
| Element tdDescElement = appendChildElement("td", trDescElement); //$NON-NLS-1$ |
| appendAttribute(tdDescElement, "nowrap", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdDescElement, "valign", "middle"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdDescElement, "colspan", "3"); //$NON-NLS-1$ //$NON-NLS-2$ |
| Element spanDescElement = appendChildElement("span", tdDescElement); //$NON-NLS-1$ |
| appendAttribute(spanDescElement, "class", STYLECLASS_DESCRIPTION); //$NON-NLS-1$ |
| appendChildText(Messages.SelectShuttleOperation_Description, spanDescElement); |
| appendChildElement("div", tdDescElement); //$NON-NLS-1$ |
| Element textareaElement = appendChildElement("textarea", tdDescElement); //$NON-NLS-1$ |
| appendAttribute(textareaElement, "rows", "2"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(textareaElement, "cols", "18"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(textareaElement, "readonly", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| //build footer structure |
| String footerFacetName; |
| if (isLeadingColumn) { |
| footerFacetName = "leadingFooter"; //$NON-NLS-1$ |
| } else { |
| footerFacetName = "trailingFooter"; //$NON-NLS-1$ |
| } |
| Element footerFacet = getChildFacetByName(srcElement, footerFacetName); |
| if (footerFacet != null) { |
| Element trFooterElement = appendChildElement("tr", tableElement1); //$NON-NLS-1$ |
| Element tdFooterElement = appendChildElement("td", trFooterElement); //$NON-NLS-1$ |
| appendAttribute(tdFooterElement, "nowrap", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdFooterElement, "valign", "middle"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdFooterElement, "colspan", "3"); //$NON-NLS-1$ //$NON-NLS-2$ |
| tagConverterContext.addChild(footerFacet, new ConvertPosition(tdFooterElement, 0)); |
| } |
| } |
| |
| private void buildLinkColumn(Element parentElement, String[] linkText) { |
| Element tdElement = appendChildElement("td", parentElement); //$NON-NLS-1$ |
| appendAttribute(tdElement, "align", "center"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdElement, "valign", "middle"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdElement, "nowrap", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(tdElement, "style", "padding:5px;"); //$NON-NLS-1$ //$NON-NLS-2$ |
| for (int i = 0; i < linkText.length; i++) { |
| Element aElement = appendChildElement("a", tdElement); //$NON-NLS-1$ |
| appendAttribute(aElement, "href", "#"); //$NON-NLS-1$ //$NON-NLS-2$ |
| appendAttribute(aElement, "class", STYLECLASS_LINK); //$NON-NLS-1$ |
| appendChildText(linkText[i], aElement); |
| if (i < linkText.length - 1) { |
| appendChildElement("br", tdElement); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| private String getSizeString(Element srcElement) { |
| String size = DEFAULT_SIZE; |
| String sizeAttr = srcElement.getAttribute("size"); //$NON-NLS-1$ |
| if (sizeAttr != null && sizeAttr.length() > 0) { |
| try { |
| int iSize = Integer.parseInt(sizeAttr); |
| iSize = Math.max(iSize, 10); |
| iSize = Math.min(iSize, 20); |
| size = String.valueOf(iSize); |
| } catch(NumberFormatException nfe) { |
| //ignore - default of "10" will be returned |
| } |
| } |
| return size; |
| } |
| |
| } |