Author: nbelaevski Date: 2007-09-12 15:26:06 -0400 (Wed, 12 Sep 2007) New Revision: 2916 Added: trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/ trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemBean.java trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemNode.java trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/examples/ trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/examples/recursiveAdaptor.xhtml Modified: trunk/samples/richfaces-demo/src/main/webapp/WEB-INF/faces-config.xml trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/usage.xhtml Log: Demo for recursiveTreeNodesAdaptor added Added: trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemBean.java =================================================================== --- trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemBean.java (rev 0) +++ trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemBean.java 2007-09-12 19:26:06 UTC (rev 2916) @@ -0,0 +1,16 @@ +package org.richfaces.treemodeladaptor; + + +public class FileSystemBean { + private static String SRC_PATH = "/WEB-INF/src"; + + private FileSystemNode[] srcRoots; + + public synchronized FileSystemNode[] getSourceRoots() { + if (srcRoots == null) { + srcRoots = new FileSystemNode(SRC_PATH).getNodes(); + } + + return srcRoots; + } +} Added: trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemNode.java =================================================================== --- trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemNode.java (rev 0) +++ trunk/samples/richfaces-demo/src/main/java/org/richfaces/treemodeladaptor/FileSystemNode.java 2007-09-12 19:26:06 UTC (rev 2916) @@ -0,0 +1,55 @@ +package org.richfaces.treemodeladaptor; + +import java.util.Set; + +import javax.faces.context.ExternalContext; +import javax.faces.context.FacesContext; + +public class FileSystemNode { + private String path; + + private static FileSystemNode[] CHILDREN_ABSENT = new FileSystemNode[0]; + + private FileSystemNode[] children; + + private String shortPath; + + public FileSystemNode(String path) { + this.path = path; + int idx = path.lastIndexOf('/'); + if (idx != -1) { + shortPath = path.substring(idx + 1); + } else { + shortPath = path; + } + } + + public synchronized FileSystemNode[] getNodes() { + if (children == null) { + FacesContext facesContext = FacesContext.getCurrentInstance(); + ExternalContext externalContext = facesContext.getExternalContext(); + Set resourcePaths = externalContext.getResourcePaths(this.path); + if (resourcePaths != null) { + Object[] nodes = (Object[]) resourcePaths.toArray(); + children = new FileSystemNode[nodes.length]; + + for (int i = 0; i < nodes.length; i++) { + String nodePath = nodes[i].toString(); + if (nodePath.endsWith("/")) { + nodePath = nodePath.substring(0, nodePath.length() - 1); + } + children[i] = new FileSystemNode(nodePath); + } + } else { + children = CHILDREN_ABSENT; + } + } + + return children; + } + + public String toString() { + return shortPath; + } + +} \ No newline at end of file Modified: trunk/samples/richfaces-demo/src/main/webapp/WEB-INF/faces-config.xml =================================================================== --- trunk/samples/richfaces-demo/src/main/webapp/WEB-INF/faces-config.xml 2007-09-12 18:47:30 UTC (rev 2915) +++ trunk/samples/richfaces-demo/src/main/webapp/WEB-INF/faces-config.xml 2007-09-12 19:26:06 UTC (rev 2916) @@ -159,6 +159,11 @@ <value>Paint 2D</value> </managed-property> </managed-bean> + <managed-bean> + <managed-bean-name>fileSystemBean</managed-bean-name> + <managed-bean-class>org.richfaces.treemodeladaptor.FileSystemBean</managed-bean-class> + <managed-bean-scope>application</managed-bean-scope> + </managed-bean> <managed-bean> <managed-bean-name>simpleTreeBean</managed-bean-name> <managed-bean-class>org.richfaces.demo.tree.SimpleTreeBean</managed-bean-class> Added: trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/examples/recursiveAdaptor.xhtml =================================================================== --- trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/examples/recursiveAdaptor.xhtml (rev 0) +++ trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/examples/recursiveAdaptor.xhtml 2007-09-12 19:26:06 UTC (rev 2916) @@ -0,0 +1,14 @@ +<ui:composition xmlns="http://www.w3.org/1999/xhtml" + xmlns:ui="http://java.sun.com/jsf/facelets" + xmlns:h="http://java.sun.com/jsf/html" + xmlns:f="http://java.sun.com/jsf/core" + xmlns:a4j="http://richfaces.org/a4j" + xmlns:rich="http://richfaces.org/rich"> + + <h:form> + <rich:tree style="width:300px" switchType="ajax"> + <rich:recursiveTreeNodesAdaptor roots="#{fileSystemBean.sourceRoots}" var="item" nodes="#{item.nodes}" /> + </rich:tree> + </h:form> + +</ui:composition> \ No newline at end of file Modified: trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/usage.xhtml =================================================================== --- trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/usage.xhtml 2007-09-12 18:47:30 UTC (rev 2915) +++ trunk/samples/richfaces-demo/src/main/webapp/richfaces/treeNodesAdaptor/usage.xhtml 2007-09-12 19:26:06 UTC (rev 2916) @@ -20,6 +20,32 @@ the second "nodes" is used on another recursion levels (the second level and deeper). </p> + <h:panelGroup rendered="#{not empty fileSystemBean.sourceRoots}"> + <div class="sample-container" > + <ui:include src="/richfaces/treeNodesAdaptor/examples/recursiveAdaptor.xhtml"/> + <ui:include src="/templates/include/sourceview.xhtml"> + <ui:param name="sourcepath" value="/richfaces/treeNodesAdaptor/examples/recursiveAdaptor.xhtml"/> + </ui:include> + <ui:include src="/templates/include/sourceview.xhtml"> + <ui:param name="sourcepath" value="/WEB-INF/src/org/richfaces/treemodeladaptor/FileSystemBean.java"/> + <ui:param name="openlabel" value="View FileSystemBean.java Source" /> + <ui:param name="sourcetype" value="java" /> + </ui:include> + <ui:include src="/templates/include/sourceview.xhtml"> + <ui:param name="sourcepath" value="/WEB-INF/src/org/richfaces/treemodeladaptor/FileSystemNode.java"/> + <ui:param name="openlabel" value="View FileSystemNode.java Source" /> + <ui:param name="sourcetype" value="java" /> + </ui:include> + </div> + </h:panelGroup> + <f:verbatim rendered="#{empty fileSystemBean.sourceRoots}"> + The information for this demo is generated and incorporated in the richfaces-demo.war + file with Maven process. Demo artifacts are located under /WEB-INF/src folder.<br/> + As soon as you read this text, you have no such folder in your run-time enviroment + right now.<br /> + If you use Jetty to run, use 'mvn jetty:run-war' command. + </f:verbatim> + <p>Model adaptor components can be nested without any limitations. The following code-snippet shows an example of using Nodes Adapter along with rich:tree</p> <div class="sample-container">