/*
* Copyright 2002-2006 the original author or authors.
*
* Licensed 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.openuap.cms.node.manager;
import java.util.ArrayList;
import java.util.List;
import org.josql.Query;
import org.josql.QueryExecutionException;
import org.josql.QueryParseException;
import org.josql.QueryResults;
import org.openuap.cms.CmsPlugin;
import org.openuap.cms.node.model.Node;
import org.openuap.runtime.plugin.WebPluginManagerUtils;
/**
* <p>
* 结点快速查询帮助类
* </p>
*
* <p>
* $Id: NodeQuickQuery.java 3964 2010-12-09 15:23:48Z orangeforjava $
* </p>
*
* @author Joseph
* @version 1.0
*/
public class NodeQuickQuery {
private List<Node> nodes;
public NodeQuickQuery(List nodes) {
this.nodes = nodes;
}
public Node getNode(Long nodeId) {
Query q = new Query();
q.setClassLoader(WebPluginManagerUtils.getPluginClassLoader(CmsPlugin.PLUGIN_ID));
QueryResults results = null;
List rs = null;
String osql = "SELECT * FROM org.openuap.cms.node.model.Node WHERE disabled=0 AND nodeId="
+ nodeId;
try {
q.parse(osql);
results = q.execute(nodes);
rs = results.getResults();
} catch (Exception e) {
e.printStackTrace();
}
if (rs != null && rs.size() > 0) {
return (Node) rs.get(0);
}
return null;
}
public List getNodeChildren(Long parentId) {
Query q = new Query();
q.setClassLoader(WebPluginManagerUtils.getPluginClassLoader(CmsPlugin.PLUGIN_ID));
QueryResults results = null;
List rs = null;
String osql = "SELECT * FROM org.openuap.cms.node.model.Node WHERE disabled=0 AND parentId="
+ parentId+" ORDER BY nodeSort DESC";
try {
q.parse(osql);
results = q.execute(nodes);
rs = results.getResults();
} catch (Exception e) {
e.printStackTrace();
}
if (rs != null && rs.size() > 0) {
return rs;
}
return new ArrayList();
}
public int getNodeChildrenCount(Long parentId) {
Query q = new Query();
QueryResults results = null;
q.setClassLoader(WebPluginManagerUtils.getPluginClassLoader(CmsPlugin.PLUGIN_ID));
List rs = null;
String osql = "SELECT * FROM org.openuap.cms.node.model.Node WHERE disabled=0 AND parentId="
+ parentId;
try {
q.parse(osql);
results = q.execute(nodes);
rs = results.getResults();
} catch (Exception e) {
e.printStackTrace();
}
if (rs != null && rs.size() > 0) {
return rs.size();
}
return 0;
}
/**
* 获得回收站内的结点
* @return
*/
public List getRecycleBinNodes() {
Query q = new Query();
q.setClassLoader(WebPluginManagerUtils.getPluginClassLoader(CmsPlugin.PLUGIN_ID));
QueryResults results = null;
List rs = null;
String osql = "SELECT * FROM org.openuap.cms.node.model.Node WHERE disabled=1";
try {
q.parse(osql);
results = q.execute(nodes);
rs = results.getResults();
} catch (Exception e) {
e.printStackTrace();
}
if (rs != null && rs.size() > 0) {
return rs;
}
return new ArrayList();
}
public List getNodes() {
return nodes;
}
public void setNodes(List nodes) {
this.nodes = nodes;
}
public boolean getContainTableIdNodes(Long nodeId, Long tableId, List nodeIds,
List containNodeIds){
String osql = "SELECT * from org.openuap.cms.node.model.Node where parentId=:nid and tableId=:tid and disabled<>1 order by nodeSort";
String osql2 = "SELECT * from org.openuap.cms.node.model.Node where parentId=:nid and disabled<>1 order by nodeSort";
String osql3 = "SELECT * from org.openuap.cms.node.model.Node where nodeId=:nid and tableId=:tid and disabled<>1 ";
boolean contain = false;
boolean childContain = false;
boolean selfContain = false;
//
try {
Query q3 = new Query();
q3.parse(osql3);
q3.setVariable("nid", nodeId);
q3.setVariable("tid", tableId);
QueryResults qr=null;
qr=q3.execute(nodes);
//Object obj = this.findUniqueResult(hql3, new Object[] { nodeId, tableId });
if (qr!= null) {
nodeIds.add(nodeId);
containNodeIds.add(nodeId);
selfContain = true;
}
Query q1 = new Query();
q1.parse(osql);
q1.setVariable("nid", nodeId);
q1.setVariable("tid", tableId);
qr=q1.execute(nodes);
//List okNodes = this.executeFind(hql, new Object[] { nodeId, tableId });
if (qr != null) {
List<Node> okNodes=qr.getResults();
for (int i = 0; i < okNodes.size(); i++) {
Node okNode = (Node) okNodes.get(i);
nodeIds.add(okNode.getNodeId());
containNodeIds.add(nodeId);
}
contain = true;
}
//
Query q2= new Query();
q2.parse(osql2);
q2.setVariable("nid", nodeId);
//
qr=q2.execute(nodes);
//List childNodes = this.executeFind(hql2, new Object[] { nodeId });
if (qr != null) {
List<Node> childNodes=qr.getResults();
for (int i = 0; i < childNodes.size(); i++) {
Node childNode = (Node) childNodes.get(i);
childContain = getContainTableIdNodes(childNode.getNodeId(), tableId, nodeIds,
containNodeIds);
}
}
if (selfContain || contain || childContain) {
if (!containNodeIds.contains(nodeId)) {
containNodeIds.add(nodeId);
}
return true;
} else {
return false;
}
} catch (QueryParseException e) {
e.printStackTrace();
return false;
} catch (QueryExecutionException e) {
e.printStackTrace();
return false;
}
}
}