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/*
Generic Runtime Library (GRT)
Copyright (C) 2005 MySQL AB
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.grt;
import java.util.HashMap;
import java.util.Iterator;
public class GrtHashMap implements GrtXml {
protected boolean isGlobalObject = false;
protected String globalObjectPath;
protected HashMap map;
private String contentType = "";
private String contentStructName = "";
// private GrtObject owner;
public GrtHashMap() {
super();
}
public GrtHashMap(GrtObject owner) {
this();
// this.owner = owner;
}
public GrtHashMap(String contentStructName) {
this();
if (!contentStructName.equals("")) {
this.contentType = "dict";
this.contentStructName = contentStructName;
}
}
public GrtHashMap(String contentStructName, String globalObjectPath) {
this(contentStructName);
this.isGlobalObject = !globalObjectPath.equals("");
this.globalObjectPath = globalObjectPath;
}
protected boolean getIsGlobalObject() {
return isGlobalObject;
}
protected String getGlobalObjectPath() {
return globalObjectPath;
}
public Object addObject(String key, Object item) {
if (getIsGlobalObject())
Grt.getInstance().addGrtGlobalDictItem(getGlobalObjectPath(), key,
item);
else {
if (map == null)
map = new HashMap();
map.put(key, item);
}
return getObject(key);
}
public Object getObject(String key) {
if (getIsGlobalObject())
return Grt.getInstance().getGrtGlobalDictItem(
getGlobalObjectPath(), key);
else {
if (map == null)
map = new HashMap();
return map.get(key);
}
}
public void remove(String key) {
if (getIsGlobalObject())
Grt.getInstance().removeGrtGlobalDictItem(getGlobalObjectPath(),
key);
else {
if (map == null)
map = new HashMap();
map.remove(key);
}
}
public String[] getKeys() {
if (map == null)
map = new HashMap();
if (getIsGlobalObject()) {
map.clear();
int KeyCount = Grt.getInstance().getGrtGlobalDictKeyCount(
getGlobalObjectPath());
for (int i = 0; i < KeyCount; i++) {
String key = Grt.getInstance().getGrtGlobalDictKey(
getGlobalObjectPath(), i);
Object item = getObject(key);
map.put(key, item);
}
}
return (String[]) map.keySet().toArray(new String[map.keySet().size()]);
}
public String getContentType() {
return contentType;
}
public void setContentType(String contentType) {
this.contentType = contentType;
}
public String getContentStructName() {
return contentStructName;
}
public void setContentStructName(String contentStructName) {
this.contentStructName = contentStructName;
}
public StringBuffer getGrtXml(StringBuffer xml) {
return getGrtXml(xml, "");
}
public StringBuffer getGrtXml(StringBuffer xml, String keyTag) {
xml.append("<value type=\"dict\"" + keyTag);
if (!getContentType().equals(""))
xml.append(" content-type=\"" + getContentType() + "\"");
if (!getContentStructName().equals(""))
xml.append(" content-struct-name=\"" + getContentStructName()
+ "\"");
if (getIsGlobalObject())
xml.append(" global-object-path=\""
+ Grt.escapeStringForXml(getGlobalObjectPath()) + "\"");
xml.append(">\n");
if (map != null) {
Iterator keys = map.keySet().iterator();
while (keys.hasNext()) {
String key = (String) keys.next();
Grt.getObjectAsXml(xml, getObject(key), " key=\"" + key + "\"");
}
}
xml.append("</value>\n");
return xml;
}
}
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