root / src / org / gss_project / gss / web / client / CellTreeViewUtils.java @ 1206:292dec4eae08
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/*
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* Copyright 2011 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.gss_project.gss.web.client; |
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import org.gss_project.gss.web.client.CellTreeView.RefreshHandler; |
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import org.gss_project.gss.web.client.rest.resource.RestResource; |
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import org.gss_project.gss.web.client.rest.resource.RestResourceWrapper; |
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import com.google.gwt.user.cellview.client.CellTree; |
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import com.google.gwt.user.cellview.client.TreeNode; |
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/**
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* @author kman
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*
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*/
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public class CellTreeViewUtils { |
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CellTree tree; |
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/**
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*
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*/
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public CellTreeViewUtils(CellTree tree) {
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this.tree = tree;
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} |
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void refreshNodeContainingResource(RestResource r){
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TreeNode node = tree.getRootTreeNode();
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refreshNodeContainingResource(node,r); |
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} |
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void refreshNodeContainingResource(String uri){ |
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TreeNode node = tree.getRootTreeNode();
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refreshNodeContainingResource(node,uri); |
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} |
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private void refreshNodeContainingResource(TreeNode node, RestResource resource){ |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i).equals(resource)){
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if(node.getChildValue(i) instanceof RestResourceWrapper && ((RestResourceWrapper)node.getChildValue(i)).getResource().getFolders().size()==0) |
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return;
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node.setChildOpen(i, false, true); |
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node.setChildOpen(i, true, true); |
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return;
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} |
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else if(node.isChildOpen(i)){ |
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null) |
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refreshNodeContainingResource(n,resource); |
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} |
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} |
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} |
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void refreshNodeContainingResource(TreeNode node, String uri){ |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.isChildOpen(i)){
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if(node.getChildValue(i) instanceof RestResource && ((RestResource)node.getChildValue(i)).getUri().equals(uri)){ |
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if(node.getChildValue(i) instanceof RestResourceWrapper && ((RestResourceWrapper)node.getChildValue(i)).getResource().getFolders().size()==0) |
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return;
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node.setChildOpen(i, false, true); |
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node.setChildOpen(i, true, true); |
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return;
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} |
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else{
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null) |
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refreshNodeContainingResource(n,uri); |
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} |
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} |
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} |
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} |
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public void openNodeContainingResource(RestResource resource){ |
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TreeNode node = tree.getRootTreeNode();
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openNodeContainingResource(node,resource); |
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} |
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private void openNodeContainingResource(TreeNode node, RestResource resource){ |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i).equals(resource)){
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if(node.getChildValue(i) instanceof RestResourceWrapper && ((RestResourceWrapper)node.getChildValue(i)).getResource().getFolders().size()==0) |
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return;
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node.setChildOpen(i, true, true); |
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return;
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} |
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else{
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if(node.isChildOpen(i)){
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null) |
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openNodeContainingResource(n,resource); |
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} |
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} |
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} |
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} |
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public void openNodeContainingResource(RestResource resource, RefreshHandler handler){ |
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TreeNode node = tree.getRootTreeNode();
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openNodeContainingResource(node,resource,handler); |
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} |
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private void openNodeContainingResource(TreeNode node, RestResource resource, RefreshHandler handler){ |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i).equals(resource)){
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if(node.getChildValue(i) instanceof RestResourceWrapper && ((RestResourceWrapper)node.getChildValue(i)).getResource().getFolders().size()==0) |
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return;
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//node.setChildOpen(i, false, true);
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node.setChildOpen(i, true, true); |
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handler.onRefresh(); |
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return;
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} |
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else{
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if(node.isChildOpen(i)){
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null) |
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openNodeContainingResource(n,resource, handler); |
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} |
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} |
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} |
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} |
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public boolean doesNodeContainsResource(TreeNode node, RestResource resource){ |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.isChildOpen(i)){
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if(node.getChildValue(i) instanceof RestResource && ((RestResource)node.getChildValue(i)).equals(resource)){ |
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return true; |
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} |
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else if(node.isChildOpen(i)){ |
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null) |
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return doesNodeContainsResource(n,resource);
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} |
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} |
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} |
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return false; |
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} |
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public boolean doesNodeContainsResource(TreeNode node, String resource){ |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i) instanceof RestResource && ((RestResource)node.getChildValue(i)).getUri().equals(resource)){ |
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return true; |
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} |
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else if(node.isChildOpen(i)){ |
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null) |
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return doesNodeContainsResource(n,resource);
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} |
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} |
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return false; |
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} |
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public TreeNode getNodeContainingResource(TreeNode node, RestResource resource){ |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i) instanceof RestResource && ((RestResource)node.getChildValue(i)).getUri().equals(resource.getUri())){ |
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return node;
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} |
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else if(node.isChildOpen(i)){ |
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null) |
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return getNodeContainingResource(n,resource);
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} |
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} |
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return null; |
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} |
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public TreeNode getNodeContainingResource(TreeNode node, String resource){ |
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if(node==null) |
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return null; |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i) instanceof RestResource && ((RestResource)node.getChildValue(i)).getUri().equals(resource)){ |
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return node;
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} |
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else if(node.isChildOpen(i)){ |
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null){ |
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TreeNode result = getNodeContainingResource2(n,resource);
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if(result !=null) |
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return result;
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} |
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} |
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} |
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return null; |
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} |
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public TreeNode getNodeContainingResource2(TreeNode node, String resource){ |
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if(node==null) |
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return null; |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i) instanceof RestResource && ((RestResource)node.getChildValue(i)).getUri().equals(resource)){ |
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return node.setChildOpen(i, node.isChildOpen(i));
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} |
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else if(node.isChildOpen(i)){ |
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TreeNode n = node.setChildOpen(i, true); |
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if(n!=null){ |
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TreeNode result = getNodeContainingResource2(n,resource);
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if(result !=null) |
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return result;
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} |
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} |
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} |
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return null; |
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} |
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public boolean doesSharedNodeContainsResource( String resource){ |
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if(tree.getRootTreeNode().isChildOpen(2)){ |
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TreeNode node = tree.getRootTreeNode().setChildOpen(2, true); |
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return doesNodeContainsResource(node, resource);
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} |
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return false; |
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} |
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public boolean doesSharedNodeContainsResourceIn1stLevel( String resource){ |
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if(tree.getRootTreeNode().isChildOpen(2)){ |
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TreeNode node = tree.getRootTreeNode().setChildOpen(2, true); |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.getChildValue(i) instanceof RestResource && ((RestResource)node.getChildValue(i)).getUri().equals(resource)){ |
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return true; |
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} |
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} |
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return false; |
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} |
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return false; |
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} |
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public boolean doesSharedNodeContainsResourceIn2ndLevel( String resource){ |
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if(tree.getRootTreeNode().isChildOpen(2)){ |
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TreeNode node = tree.getRootTreeNode().setChildOpen(2, true); |
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int count = node.getChildCount();
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for(int i=0;i<count;i++){ |
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if(node.isChildOpen(i)){
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TreeNode child = node.setChildOpen(i, true); |
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for(int j=0;j<child.getChildCount();j++){ |
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if(child.getChildValue(j) instanceof RestResource && ((RestResource)child.getChildValue(j)).getUri().equals(resource)){ |
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return true; |
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} |
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} |
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} |
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} |
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return false; |
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} |
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return false; |
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} |
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public boolean doesRootNodeContainsResource( String resource){ |
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if(tree.getRootTreeNode().isChildOpen(0)){ |
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TreeNode node = tree.getRootTreeNode().setChildOpen(0, true); |
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return doesNodeContainsResource(node, resource);
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} |
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return false; |
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} |
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public boolean doesSharedNodeContainsResource( RestResource resource){ |
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if(tree.getRootTreeNode().isChildOpen(2)){ |
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TreeNode node = tree.getRootTreeNode().setChildOpen(2, true); |
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return doesNodeContainsResource(node, resource);
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} |
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return false; |
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} |
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public boolean doesRootNodeContainsResource( RestResource resource){ |
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if(tree.getRootTreeNode().isChildOpen(0)){ |
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TreeNode node = tree.getRootTreeNode().setChildOpen(0, true); |
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return doesNodeContainsResource(node, resource);
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} |
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return false; |
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} |
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} |