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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.custom.tree.renderkit.html;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.faces.application.Resource;
import javax.faces.component.UIColumn;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFRenderer;
import org.apache.myfaces.custom.tree.HtmlTree;
import org.apache.myfaces.custom.tree.HtmlTreeColumn;
import org.apache.myfaces.custom.tree.HtmlTreeImageCommandLink;
import org.apache.myfaces.custom.tree.HtmlTreeNode;
import org.apache.myfaces.custom.tree.IconProvider;
import org.apache.myfaces.custom.tree.TreeNode;
import org.apache.myfaces.renderkit.html.util.AddResource;
import org.apache.myfaces.renderkit.html.util.AddResourceFactory;
import org.apache.myfaces.shared_tomahawk.renderkit.JSFAttr;
import org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils;
import org.apache.myfaces.shared_tomahawk.renderkit.html.HTML;
import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils;
import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlTableRendererBase;
import org.apache.myfaces.shared_tomahawk.util.ArrayUtils;
import org.apache.myfaces.shared_tomahawk.util.StringUtils;
/**
*
* @author Oliver Rossmueller
* @version $Revision: 659874 $ $Date: 2008-05-24 15:59:15 -0500 (sáb, 24 may 2008) $
*/
@JSFRenderer(
renderKitId = "HTML_BASIC",
family = "org.apache.myfaces.HtmlTree",
type = "org.apache.myfaces.HtmlTree")
public class HtmlTreeRenderer extends HtmlTableRendererBase
{
// Defaut images
private static final String DEFAULT_IMAGE_LIBRARY = "oam.custom.tree.images";
private static final String DEFAULT_IMAGE_ICON_LINE = "images/line.gif";
private static final String DEFAULT_IMAGE_ICON_NOLINE = "images/noline.gif";
private static final String DEFAULT_IMAGE_ICON_CHILD_FIRST = "images/line_first.gif";
private static final String DEFAULT_IMAGE_ICON_CHILD_MIDDLE = "images/line_middle.gif";
private static final String DEFAULT_IMAGE_ICON_CHILD_LAST = "images/line_last.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_OPEN = "images/node_open.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_OPEN_FIRST = "images/node_open_first.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_OPEN_MIDDLE = "images/node_open_middle.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_OPEN_LAST = "images/node_open_last.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_CLOSE = "images/node_close.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_CLOSE_FIRST = "images/node_close_first.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_CLOSE_MIDDLE = "images/node_close_middle.gif";
private static final String DEFAULT_IMAGE_ICON_NODE_CLOSE_LAST = "images/node_close_last.gif";
private static final String DEFAULT_RESOURCE_ICON_LINE = "line.gif";
private static final String DEFAULT_RESOURCE_ICON_NOLINE = "noline.gif";
private static final String DEFAULT_RESOURCE_ICON_CHILD_FIRST = "line_first.gif";
private static final String DEFAULT_RESOURCE_ICON_CHILD_MIDDLE = "line_middle.gif";
private static final String DEFAULT_RESOURCE_ICON_CHILD_LAST = "line_last.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_OPEN = "node_open.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_OPEN_FIRST = "node_open_first.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_OPEN_MIDDLE = "node_open_middle.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_OPEN_LAST = "node_open_last.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_CLOSE = "node_close.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_CLOSE_FIRST = "node_close_first.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_CLOSE_MIDDLE = "node_close_middle.gif";
private static final String DEFAULT_RESOURCE_ICON_NODE_CLOSE_LAST = "node_close_last.gif";
private static final Integer ZERO = new Integer(0);
private static final String DEFAULT_IMAGE_ICON_FOLDER = "images/folder.gif";
private static final String DEFAULT_RESOURCE_ICON_FOLDER = "folder.gif";
public boolean getRendersChildren()
{
return true;
}
public void encodeBegin(FacesContext facesContext, UIComponent uiComponent) throws IOException
{
// Rendering occurs in encodeEnd.
}
public void encodeChildren(FacesContext facesContext, UIComponent component) throws IOException
{
// children are rendered in encodeEnd
}
public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException
{
RendererUtils.checkParamValidity(facesContext, component, HtmlTree.class);
ResponseWriter writer = facesContext.getResponseWriter();
HtmlTree tree = (HtmlTree) component;
HtmlRendererUtils.writePrettyLineSeparator(facesContext);
writer.startElement(HTML.TABLE_ELEM, component);
HtmlRendererUtils.renderHTMLAttributes(writer, tree, HTML.TABLE_PASSTHROUGH_ATTRIBUTES);
writer.writeAttribute(HTML.BORDER_ATTR, ZERO, null);
writer.writeAttribute(HTML.CELLSPACING_ATTR, ZERO, null);
writer.writeAttribute(HTML.CELLPADDING_ATTR, ZERO, null);
int maxLevel = tree.getRootNode().getMaxChildLevel();
// Create initial children list from root node facet
ArrayList childNodes = new ArrayList(1);
childNodes.add(tree.getRootNode());
// Render header.
renderFacet(facesContext, writer, component, true, maxLevel);
// Render children.
renderChildren(facesContext, writer, tree, childNodes, maxLevel, tree.getIconProvider(), component);
// Render footer.
renderFacet(facesContext, writer, component, false, maxLevel);
writer.endElement(HTML.TABLE_ELEM);
}
/**
*
* Overrides super renderFacet to render the {@link HtmlTree} facets.
*
*
* @param facesContext The facesContext
* @param writer The writer.
* @param component The component.
* @param header Whether there is a header.
* @param maxLevel The max level for the rendered tree.
* @throws IOException Throws IOException.
*/
protected void renderFacet(FacesContext facesContext, ResponseWriter writer, UIComponent component, boolean header, int maxLevel)
throws IOException
{
int colspan = 0;
boolean hasColumnFacet = false;
for (Iterator it = component.getChildren().iterator(); it.hasNext();)
{
UIComponent uiComponent = (UIComponent) it.next();
if ((uiComponent.getFamily().equals(UIColumn.COMPONENT_FAMILY))
&& ((UIColumn) uiComponent).isRendered())
{
colspan++;
if (!hasColumnFacet)
{
hasColumnFacet = header ? ((UIColumn) uiComponent).getHeader() != null : ((UIColumn) uiComponent)
.getFooter() != null;
}
}
else if ((uiComponent.getFamily().equals(HtmlTreeColumn.COMPONENT_FAMILY))
&& ((HtmlTreeColumn) uiComponent).isRendered())
{
colspan += maxLevel + 3;
if (!hasColumnFacet)
{
hasColumnFacet = header ? ((UIColumn) uiComponent).getHeader() != null : ((UIColumn) uiComponent)
.getFooter() != null;
}
}
}
UIComponent facet = header ? (UIComponent) component.getFacets().get(HEADER_FACET_NAME)
: (UIComponent) component.getFacets().get(FOOTER_FACET_NAME);
if (facet != null || hasColumnFacet)
{
// Header or Footer present
String elemName = header ? HTML.THEAD_ELEM : HTML.TFOOT_ELEM;
HtmlRendererUtils.writePrettyLineSeparator(facesContext);
writer.startElement(elemName, component);
if (header)
{
String headerStyleClass = getHeaderClass(component);
if (facet != null)
renderTableHeaderRow(facesContext, writer, component, facet, headerStyleClass, colspan);
if (hasColumnFacet)
renderColumnHeaderRow(facesContext, writer, component, headerStyleClass, maxLevel);
}
else
{
String footerStyleClass = getFooterClass(component);
if (hasColumnFacet)
renderColumnFooterRow(facesContext, writer, component, footerStyleClass, maxLevel);
if (facet != null)
renderTableFooterRow(facesContext, writer, component, facet, footerStyleClass, colspan);
}
writer.endElement(elemName);
}
}
protected void renderColumnHeaderRow(FacesContext facesContext, ResponseWriter writer, UIComponent component,
String headerStyleClass, int maxLevel) throws IOException
{
renderColumnHeaderOrFooterRow(facesContext, writer, component, headerStyleClass, true, maxLevel);
}
protected void renderColumnFooterRow(FacesContext facesContext, ResponseWriter writer, UIComponent component,
String footerStyleClass, int maxLevel) throws IOException
{
renderColumnHeaderOrFooterRow(facesContext, writer, component, footerStyleClass, false, maxLevel);
}
private void renderColumnHeaderOrFooterRow(FacesContext facesContext, ResponseWriter writer, UIComponent component,
String styleClass, boolean header, int maxLevel) throws IOException
{
HtmlRendererUtils.writePrettyLineSeparator(facesContext);
writer.startElement(HTML.TR_ELEM, component);
for (Iterator it = component.getChildren().iterator(); it.hasNext();)
{
UIComponent uiComponent = (UIComponent) it.next();
if ((uiComponent.getFamily().equals(UIColumn.COMPONENT_FAMILY))
&& ((UIColumn) uiComponent).isRendered())
{
if (header)
{
renderColumnHeaderCell(facesContext, writer, (UIColumn) uiComponent, styleClass, 0);
}
else
{
renderColumnFooterCell(facesContext, writer, (UIColumn) uiComponent, styleClass, 0);
}
}
else if ((uiComponent.getFamily().equals(HtmlTreeColumn.COMPONENT_FAMILY))
&& ((HtmlTreeColumn) uiComponent).isRendered())
{
if (header)
{
renderColumnHeaderCell(facesContext, writer, (UIColumn) uiComponent, styleClass, maxLevel + 3);
}
else
{
renderColumnFooterCell(facesContext, writer, (UIColumn) uiComponent, styleClass, maxLevel + 3);
}
}
}
writer.endElement(HTML.TR_ELEM);
}
/**
*
* Renders the children.
*
*
* @param facesContext The facesContext.
* @param writer The writer.
* @param tree The tree component.
* @param children The children to render.
* @param maxLevel The maximum level.
* @param iconProvider The icon provider.
* @throws IOException Throws an IOException.
*/
protected void renderChildren(FacesContext facesContext, ResponseWriter writer, HtmlTree tree, List children,
int maxLevel, IconProvider iconProvider, UIComponent component) throws IOException
{
renderChildren(facesContext, writer, tree, children, maxLevel, iconProvider, 0, component);
}
/**
*
* Renders the children given the rowClassIndex.
*
*
* @param facesContext The facesContext.
* @param writer The writer.
* @param tree The tree component.
* @param children The children to render.
* @param maxLevel The maximum level.
* @param iconProvider The icon provider.
* @param rowClassIndex The row class index.
* @throws IOException Throws an IOException.
*/
protected void renderChildren(FacesContext facesContext, ResponseWriter writer, HtmlTree tree, List children,
int maxLevel, IconProvider iconProvider, int rowClassIndex, UIComponent component) throws IOException
{
String rowClasses = tree.getRowClasses();
String columnClasses = tree.getColumnClasses();
String[] rowClassesArray = (rowClasses == null) ? ArrayUtils.EMPTY_STRING_ARRAY : StringUtils.trim(StringUtils
.splitShortString(rowClasses, ','));
int rowClassesCount = rowClassesArray.length;
String[] columnClassesArray = (columnClasses == null) ? ArrayUtils.EMPTY_STRING_ARRAY : StringUtils
.trim(StringUtils.splitShortString(columnClasses, ','));
int columnClassesCount = columnClassesArray.length;
int columnClassIndex = 0;
for (Iterator it = children.iterator(); it.hasNext();)
{
HtmlTreeNode child = (HtmlTreeNode) it.next();
if (!child.isRendered())
{
continue;
}
HtmlRendererUtils.writePrettyLineSeparator(facesContext);
writer.startElement(HTML.TR_ELEM, component);
if (rowClassIndex < rowClassesCount)
{
writer.writeAttribute(HTML.CLASS_ATTR, rowClassesArray[rowClassIndex], null);
}
if (rowClassesCount > 0)
{
rowClassIndex++;
rowClassIndex = rowClassIndex % rowClassesCount;
}
if (null != tree.getVar())
{
facesContext.getExternalContext().getSessionMap().put(tree.getVar(),
((TreeNode) child.getUserObject()).getUserObject());
}
List componentChildren = tree.getChildren();
if ((null != componentChildren) && (componentChildren.size() > 0))
{
for (int j = 0, size = tree.getChildCount(); j < size; j++)
{
UIComponent componentChild = (UIComponent) componentChildren.get(j);
if ((componentChild.getFamily().equals(UIColumn.COMPONENT_FAMILY))
&& ((UIColumn) componentChild).isRendered())
{
writer.startElement(HTML.TD_ELEM, tree);
if (columnClassIndex < columnClassesCount)
{
writer.writeAttribute(HTML.CLASS_ATTR, columnClassesArray[columnClassIndex], null);
}
if (columnClassesCount > 0)
{
columnClassIndex++;
columnClassIndex = columnClassIndex % columnClassesCount;
}
RendererUtils.renderChild(facesContext, componentChild);
writer.endElement(HTML.TD_ELEM);
}
else if ((componentChild.getFamily().equals(HtmlTreeColumn.COMPONENT_FAMILY))
&& ((HtmlTreeColumn) componentChild).isRendered())
{
renderTreeColumnChild(facesContext, writer, componentChild, tree, child, maxLevel, iconProvider);
}
}
}
else
{
renderTreeColumnChild(facesContext, writer, null, tree, child, maxLevel, iconProvider);
}
writer.endElement(HTML.TR_ELEM);
if (child.getChildCount() > 0)
{
renderChildren(facesContext, writer, tree, child.getChildren(), maxLevel, iconProvider, rowClassIndex, component);
if (rowClassesCount > 0)
{
rowClassIndex += (child.getChildCount() % rowClassesCount);
rowClassIndex = rowClassIndex % rowClassesCount;
}
}
}
}
//public String getDefaultImagePath(FacesContext context, String relativePathInResourceFolder)
//{
// AddResource instance = AddResourceFactory.getInstance(context);
// return instance.getResourceUri(context, HtmlTree.class, relativePathInResourceFolder, false);
//}
/**
*
* Render the column where the tree is displayed.
*
*
* @param facesContext The facesContext.
* @param writer The writer.
* @param component The component that will contain the tree. Null for
* default tree or {@link HtmlTreeColumn}for table rendering.
* @param tree The tree,
* @param child The tree node child.
* @param maxLevel The max number of levels.
* @param iconProvider The iconProvider.
* @throws IOException Throws IOException.
*/
protected void renderTreeColumnChild(FacesContext facesContext, ResponseWriter writer, UIComponent component,
HtmlTree tree, HtmlTreeNode child, int maxLevel, IconProvider iconProvider) throws IOException
{
String iconClass = tree.getIconClass();
int[] layout = child.getLayout();
// tree lines
for (int i = 0; i < layout.length - 1; i++)
{
int state = layout[i];
writer.startElement(HTML.TD_ELEM, child);
String url = getLayoutImage(facesContext, tree, state);
if ((url != null) && (url.length() > 0))
{
//writer.startElement(HTML.IMG_ELEM, child);
//String src;
//if (url.startsWith(HTML.HREF_PATH_SEPARATOR))
//{
// String path = facesContext.getExternalContext().getRequestContextPath();
// src = path + url;
//}
//else
//{
// src = url;
//}
//Encode URL
//Although this is an url url, encodeURL is no nonsense,
// because the
//actual url url could also be a dynamic servlet request:
//src = facesContext.getExternalContext().encodeResourceURL(src);
//writer.writeAttribute(HTML.SRC_ATTR, src, null);
//writer.writeAttribute(HTML.BORDER_ATTR, ZERO, null);
//HtmlRendererUtils.renderHTMLAttributes(writer, child, HTML.IMG_PASSTHROUGH_ATTRIBUTES);
//writer.endElement(HTML.IMG_ELEM);
writeImageElement(url, facesContext, writer, child);
}
else
{
String resourceName = getDefaultLayoutResourceName(facesContext, tree, state);
Resource resource = facesContext.getApplication().getResourceHandler().createResource(resourceName, DEFAULT_IMAGE_LIBRARY);
writeImageElementWithoutEncodeResourceURL(resource.getRequestPath(), facesContext, writer, child);
}
writer.endElement(HTML.TD_ELEM);
}
// command link
writer.startElement(HTML.TD_ELEM, tree);
int state = layout[layout.length - 1];
String url = getLayoutImage(facesContext, tree, state);
if (state == HtmlTreeNode.CHILD || state == HtmlTreeNode.CHILD_FIRST || state == HtmlTreeNode.CHILD_LAST)
{
// no action, just img
if ((url != null) && (url.length() > 0))
{
writeImageElement(url, facesContext, writer, child);
}
else
{
String resourceName = getDefaultLayoutResourceName(facesContext, tree, state);
Resource resource = facesContext.getApplication().getResourceHandler().createResource(resourceName, DEFAULT_IMAGE_LIBRARY);
writeImageElementWithoutEncodeResourceURL(resource.getRequestPath(), facesContext, writer, child);
}
}
else
{
HtmlTreeImageCommandLink expandCollapse = (HtmlTreeImageCommandLink) child
.getExpandCollapseCommand(facesContext);
String url1 = getLayoutImage(facesContext, tree, layout[layout.length - 1]);
if ((url1 != null) && (url1.length() > 0))
{
expandCollapse.setImage(url1);
}
else
{
String resourceName = getDefaultLayoutResourceName(facesContext, tree, layout[layout.length - 1]);
expandCollapse.getAttributes().put(JSFAttr.LIBRARY_ATTR, DEFAULT_IMAGE_LIBRARY);
expandCollapse.getAttributes().put(JSFAttr.NAME_ATTR, resourceName);
}
expandCollapse.encodeBegin(facesContext);
expandCollapse.encodeEnd(facesContext);
}
writer.endElement(HTML.TD_ELEM);
int labelColSpan = maxLevel - child.getLevel() + 1;
// node icon
if (iconProvider != null)
{
url = iconProvider.getIconUrl(child.getUserObject(), child.getChildCount(), child.isLeaf(facesContext));
}
else
{
//if (!child.isLeaf(facesContext))
//{
// todo: icon provider
//url = getDefaultImagePath(facesContext, DEFAULT_IMAGE_ICON_FOLDER );
//}
//else
//{
url = null;
//}
}
if ((url != null) && (url.length() > 0))
{
writer.startElement(HTML.TD_ELEM, tree);
if (iconClass != null)
{
writer.writeAttribute(HTML.CLASS_ATTR, iconClass, null);
}
writeImageElement(url, facesContext, writer, child);
writer.endElement(HTML.TD_ELEM);
}
else if (!child.isLeaf(facesContext) && iconProvider == null)
{
Resource resource = facesContext.getApplication().getResourceHandler().createResource(DEFAULT_RESOURCE_ICON_FOLDER, DEFAULT_IMAGE_LIBRARY);
writer.startElement(HTML.TD_ELEM, tree);
if (iconClass != null)
{
writer.writeAttribute(HTML.CLASS_ATTR, iconClass, null);
}
writeImageElementWithoutEncodeResourceURL(resource.getRequestPath(), facesContext, writer, child);
writer.endElement(HTML.TD_ELEM);
}
else
{
// no icon, so label has more room
labelColSpan++;
}
// node label
writer.startElement(HTML.TD_ELEM, tree);
writer.writeAttribute(HTML.COLSPAN_ATTR, new Integer(labelColSpan), null);
if (child.isSelected() && tree.getSelectedNodeClass() != null)
{
writer.writeAttribute(HTML.CLASS_ATTR, tree.getSelectedNodeClass(), null);
}
else if (!child.isSelected() && tree.getNodeClass() != null)
{
writer.writeAttribute(HTML.CLASS_ATTR, tree.getNodeClass(), null);
}
List componentChildren = null;
if (null != component)
{
componentChildren = component.getChildren();
}
if ((null != componentChildren) && (componentChildren.size() > 0))
{
for (int k = 0; k < componentChildren.size(); k++)
{
UIComponent componentChild = (UIComponent) componentChildren.get(k);
RendererUtils.renderChild(facesContext, componentChild);
}
}
else
{
child.encodeBegin(facesContext);
child.encodeEnd(facesContext);
}
writer.endElement(HTML.TD_ELEM);
}
private void writeImageElement(String url, FacesContext facesContext, ResponseWriter writer, HtmlTreeNode child)
throws IOException
{
writer.startElement(HTML.IMG_ELEM, child);
String src = facesContext.getApplication().getViewHandler().getResourceURL(facesContext, url);
// if (url.startsWith(HTML.HREF_PATH_SEPARATOR))
// {
// String path =
// facesContext.getExternalContext().getRequestContextPath();
// src = path + url;
// } else
// {
// src = url;
// }
// //Encode URL
// src = facesContext.getExternalContext().encodeResourceURL(src);
writer.writeAttribute(HTML.SRC_ATTR, src, null);
writer.writeAttribute(HTML.BORDER_ATTR, ZERO, null);
HtmlRendererUtils.renderHTMLAttributes(writer, child, HTML.IMG_PASSTHROUGH_ATTRIBUTES);
writer.endElement(HTML.IMG_ELEM);
}
private void writeImageElementWithoutEncodeResourceURL(String url, FacesContext facesContext, ResponseWriter writer, HtmlTreeNode child)
throws IOException
{
writer.startElement(HTML.IMG_ELEM, child);
writer.writeAttribute(HTML.SRC_ATTR, url, null);
writer.writeAttribute(HTML.BORDER_ATTR, ZERO, null);
HtmlRendererUtils.renderHTMLAttributes(writer, child, HTML.IMG_PASSTHROUGH_ATTRIBUTES);
writer.endElement(HTML.IMG_ELEM);
}
protected String getLayoutImage(FacesContext context, HtmlTree tree, int state)
{
switch (state)
{
case HtmlTreeNode.OPEN:
return getImageUrl(context, tree.getIconNodeOpenMiddle(), DEFAULT_IMAGE_ICON_NODE_OPEN_MIDDLE);
case HtmlTreeNode.OPEN_FIRST:
return getImageUrl(context, tree.getIconNodeOpenFirst(), DEFAULT_IMAGE_ICON_NODE_OPEN_FIRST);
case HtmlTreeNode.OPEN_LAST:
return getImageUrl(context, tree.getIconNodeOpenLast(), DEFAULT_IMAGE_ICON_NODE_OPEN_LAST);
case HtmlTreeNode.OPEN_SINGLE:
return getImageUrl(context, tree.getIconNodeOpen(), DEFAULT_IMAGE_ICON_NODE_OPEN);
case HtmlTreeNode.CLOSED:
return getImageUrl(context, tree.getIconNodeCloseMiddle(), DEFAULT_IMAGE_ICON_NODE_CLOSE_MIDDLE);
case HtmlTreeNode.CLOSED_FIRST:
return getImageUrl(context, tree.getIconNodeCloseFirst(), DEFAULT_IMAGE_ICON_NODE_CLOSE_FIRST);
case HtmlTreeNode.CLOSED_LAST:
return getImageUrl(context, tree.getIconNodeCloseLast(), DEFAULT_IMAGE_ICON_NODE_CLOSE_LAST);
case HtmlTreeNode.CLOSED_SINGLE:
return getImageUrl(context, tree.getIconNodeClose(), DEFAULT_IMAGE_ICON_NODE_CLOSE);
case HtmlTreeNode.CHILD:
return getImageUrl(context, tree.getIconChildMiddle(), DEFAULT_IMAGE_ICON_CHILD_MIDDLE);
case HtmlTreeNode.CHILD_FIRST:
return getImageUrl(context, tree.getIconChildFirst(), DEFAULT_IMAGE_ICON_CHILD_FIRST);
case HtmlTreeNode.CHILD_LAST:
return getImageUrl(context, tree.getIconChildLast(), DEFAULT_IMAGE_ICON_CHILD_LAST);
case HtmlTreeNode.LINE:
return getImageUrl(context, tree.getIconLine(), DEFAULT_IMAGE_ICON_LINE);
case HtmlTreeNode.EMPTY:
return getImageUrl(context, tree.getIconNoline(), DEFAULT_IMAGE_ICON_NOLINE);
default:
return getImageUrl(context, tree.getIconNoline(), DEFAULT_IMAGE_ICON_NOLINE);
}
}
protected String getDefaultLayoutResourceName(FacesContext context, HtmlTree tree, int state)
{
switch (state)
{
case HtmlTreeNode.OPEN:
return DEFAULT_RESOURCE_ICON_NODE_OPEN_MIDDLE;
case HtmlTreeNode.OPEN_FIRST:
return DEFAULT_RESOURCE_ICON_NODE_OPEN_FIRST;
case HtmlTreeNode.OPEN_LAST:
return DEFAULT_RESOURCE_ICON_NODE_OPEN_LAST;
case HtmlTreeNode.OPEN_SINGLE:
return DEFAULT_RESOURCE_ICON_NODE_OPEN;
case HtmlTreeNode.CLOSED:
return DEFAULT_RESOURCE_ICON_NODE_CLOSE_MIDDLE;
case HtmlTreeNode.CLOSED_FIRST:
return DEFAULT_RESOURCE_ICON_NODE_CLOSE_FIRST;
case HtmlTreeNode.CLOSED_LAST:
return DEFAULT_RESOURCE_ICON_NODE_CLOSE_LAST;
case HtmlTreeNode.CLOSED_SINGLE:
return DEFAULT_RESOURCE_ICON_NODE_CLOSE;
case HtmlTreeNode.CHILD:
return DEFAULT_RESOURCE_ICON_CHILD_MIDDLE;
case HtmlTreeNode.CHILD_FIRST:
return DEFAULT_RESOURCE_ICON_CHILD_FIRST;
case HtmlTreeNode.CHILD_LAST:
return DEFAULT_RESOURCE_ICON_CHILD_LAST;
case HtmlTreeNode.LINE:
return DEFAULT_RESOURCE_ICON_LINE;
case HtmlTreeNode.EMPTY:
return DEFAULT_RESOURCE_ICON_NOLINE;
default:
return DEFAULT_RESOURCE_ICON_NOLINE;
}
}
protected String getImageUrl(FacesContext context, String userValue, String resourceValue)
{
if(userValue != null)
{
AddResource addResource = AddResourceFactory.getInstance(context);
return addResource.getResourceUri(context, userValue, false);
}
// Now we use JSF 2.0 Resource api for load default resources, so we need to return null
//return addResource.getResourceUri(context, HtmlTree.class, resourceValue, false);
return null;
}
}