Author: hoang_to Date: 2010-05-14 00:31:14 -0400 (Fri, 14 May 2010) New Revision: 3088 Modified: portal/trunk/webui/portal/src/main/java/org/exoplatform/portal/webui/navigation/PageNavigationUtils.java Log: GTNPORTAL-1110: Update java code Modified: portal/trunk/webui/portal/src/main/java/org/exoplatform/portal/webui/navigation/PageNavigationUtils.java =================================================================== --- portal/trunk/webui/portal/src/main/java/org/exoplatform/portal/webui/navigation/PageNavigationUtils.java 2010-05-14 04:07:53 UTC (rev 3087) +++ portal/trunk/webui/portal/src/main/java/org/exoplatform/portal/webui/navigation/PageNavigationUtils.java 2010-05-14 04:31:14 UTC (rev 3088) @@ -138,6 +138,7 @@ return null; } + //TODO: Split the uri and use optimzed method <code>searchParentChildPairByPath</code> public static ParentChildPair searchParentChildPairUnderNode(PageNode rootNode, String uri) { if(uri.equals(rootNode.getUri())) @@ -167,6 +168,51 @@ return null; } + /** + * Search a pair of page node (specified by the path) and its parent + * + * @param rootNode + * @param path + * @return + */ + public static ParentChildPair searchParentChildPairByPath(PageNode rootNode, String[] path) + { + if(path.length == 0) + { + throw new IllegalArgumentException("The input path must have unzero length"); + } + + if(!rootNode.getName().equals(path[0])) + { + return null; + } + else + { + if(path.length == 1) + { + return new ParentChildPair(null, rootNode); + } + + PageNode tempNode = rootNode; + + PageNode parentNode = null; + PageNode childNode = null; + for(int i = 1; i< path.length; i++) + { + childNode = tempNode.getChild(path[i]); + if(childNode == null) + { + return null; + } + else + { + parentNode = tempNode; + } + } + + return new ParentChildPair(parentNode, childNode); + } + } public static PageNode searchPageNodeByUri(PageNode node, String uri) {