StringNode.java Source code

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Here is the source code for StringNode.java

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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.
 */
// geronimo

import java.util.ArrayList;
import java.util.Iterator;
import java.util.Hashtable;
import java.util.Collections;

public class StringNode implements Comparable {
    public String name = null;
    public ArrayList childs = new ArrayList();

    public StringNode(String nm, ArrayList elements) {
        name = nm;
        childs = elements;
    }

    public StringNode(String nm) {
        name = nm;
    }

    public String getName() {
        return name;
    }

    public void setName(String nm) {
        name = nm;
        ;
    }

    public ArrayList getChilds() {
        return childs;
    }

    public void setChilds(ArrayList elements) {
        childs = elements;
    }

    public void addChild(Object obj) {
        childs.add(obj);
    }

    public StringNode findNode(String id) {
        if (id == null)
            return null;
        if (name != null && name.equals(id))
            return this;
        Iterator iter = childs.iterator();
        while (iter.hasNext()) {
            Object obj = iter.next();
            if (obj instanceof StringNode) {
                StringNode tree = ((StringNode) obj).findNode(id);
                if (tree != null)
                    return tree;
            }
        }
        return null;
    }

    public boolean equals(Object node) {
        if (node instanceof StringNode && ((StringNode) node).name.equals(this.name))
            return true;
        return false;
    }

    public String toJSONObject(String prependId) {
        return toJSONObject(prependId, null);
    }

    public String toJSONObject(String prependId, Hashtable htLinks) {
        return toJSONObject(prependId, htLinks, false);
    }

    public String toJSONObject(String prependId, Hashtable htLinks, boolean level1) {
        StringBuffer stb = new StringBuffer();
        if (htLinks != null) {
            if (!name.startsWith("class ") && !name.startsWith("interface ") && !name.equals("Classes")
                    && !name.equals("Interfaces") && htLinks.containsKey(name) && !level1) {
                stb.append("{title:'link::");
                stb.append(htLinks.get(name));
                stb.append("',widgetId:'");
                stb.append(prependId);
                stb.append("'}");
                return stb.toString();
            } else {
                htLinks.put(name, prependId);
            }
        }
        stb.append("{title:'");
        if (name != null)
            stb.append(name);
        stb.append("',widgetId:'");
        stb.append(prependId);
        if (childs == null || childs.size() == 0) {
            stb.append("',children:[]}");
        } else {
            stb.append("',children:[");
            Collections.sort(childs);
            for (int i = 0; i < childs.size(); i++) {
                Object obj = childs.get(i);
                if (i != 0)
                    stb.append(",");
                if (obj instanceof StringNode)
                    stb.append(((StringNode) obj).toJSONObject(prependId + "." + i, htLinks));
                else {
                    stb.append("{title:'");
                    stb.append((String) obj);
                    stb.append("',widgetId:'");
                    stb.append(prependId + "." + i);
                    stb.append("'}");
                }
            }
            stb.append("]}");
        }
        return stb.toString();
    }

    public int compareTo(Object obj) {
        if (name == null)
            return -1;
        return name.compareTo(((StringNode) obj).getName());
    }
}