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package de.gultsch.chat.xml;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import android.util.Log;
public class Element {
protected String name;
protected Hashtable<String, String> attributes = new Hashtable<String, String>();
protected String content;
protected List<Element> children = new ArrayList<Element>();
public Element(String name) {
this.name = name;
}
public Element addChild(Element child) {
this.content = null;
children.add(child);
return this;
}
public Element setContent(String content) {
this.content = content;
this.children.clear();
return this;
}
public Element findChild(String name) {
for(Element child : this.children) {
if (child.getName().equals(name)) {
return child;
}
}
return null;
}
public boolean hasChild(String name) {
for(Element child : this.children) {
if (child.getName().equals(name)) {
return true;
}
}
return false;
}
public String getContent() {
return content;
}
public Element setAttribute(String name, String value) {
this.attributes.put(name, value);
return this;
}
public Element setAttributes(Hashtable<String, String> attributes) {
this.attributes = attributes;
return this;
}
public String getAttribute(String name) {
if (this.attributes.containsKey(name)) {
return this.attributes.get(name);
} else {
return null;
}
}
public String toString() {
StringBuilder elementOutput = new StringBuilder();
if ((content==null)&&(children.size() == 0)) {
Tag emptyTag = Tag.empty(name);
emptyTag.setAtttributes(this.attributes);
elementOutput.append(emptyTag.toString());
} else {
Tag startTag = Tag.start(name);
startTag.setAtttributes(this.attributes);
elementOutput.append(startTag);
if (content!=null) {
elementOutput.append(content);
} else {
for(Element child : children) {
elementOutput.append(child.toString());
}
}
Tag endTag = Tag.end(name);
elementOutput.append(endTag);
}
return elementOutput.toString();
}
public String getName() {
return name;
}
}
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