105 lines
2.3 KiB
Java
105 lines
2.3 KiB
Java
package eu.siacs.conversations.xml;
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import java.util.Hashtable;
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import java.util.Iterator;
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import java.util.Map.Entry;
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import java.util.Set;
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import eu.siacs.conversations.utils.XmlHelper;
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public class Tag {
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public static final int NO = -1;
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public static final int START = 0;
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public static final int END = 1;
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public static final int EMPTY = 2;
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protected int type;
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protected String name;
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protected Hashtable<String, String> attributes = new Hashtable<String, String>();
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protected Tag(int type, String name) {
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this.type = type;
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this.name = name;
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}
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public static Tag no(String text) {
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return new Tag(NO, text);
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}
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public static Tag start(String name) {
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return new Tag(START, name);
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}
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public static Tag end(String name) {
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return new Tag(END, name);
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}
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public static Tag empty(String name) {
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return new Tag(EMPTY, name);
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}
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public String getName() {
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return name;
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}
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public String getAttribute(String attrName) {
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return this.attributes.get(attrName);
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}
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public Tag setAttribute(String attrName, String attrValue) {
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this.attributes.put(attrName, attrValue);
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return this;
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}
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public Tag setAtttributes(Hashtable<String, String> attributes) {
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this.attributes = attributes;
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return this;
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}
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public boolean isStart(String needle) {
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if (needle == null)
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return false;
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return (this.type == START) && (needle.equals(this.name));
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}
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public boolean isEnd(String needle) {
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if (needle == null)
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return false;
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return (this.type == END) && (needle.equals(this.name));
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}
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public boolean isNo() {
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return (this.type == NO);
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}
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public String toString() {
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StringBuilder tagOutput = new StringBuilder();
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tagOutput.append('<');
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if (type == END) {
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tagOutput.append('/');
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}
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tagOutput.append(name);
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if (type != END) {
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Set<Entry<String, String>> attributeSet = attributes.entrySet();
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Iterator<Entry<String, String>> it = attributeSet.iterator();
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while (it.hasNext()) {
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Entry<String, String> entry = it.next();
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tagOutput.append(' ');
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tagOutput.append(entry.getKey());
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tagOutput.append("=\"");
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tagOutput.append(XmlHelper.encodeEntities(entry.getValue()));
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tagOutput.append('"');
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}
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}
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if (type == EMPTY) {
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tagOutput.append('/');
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}
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tagOutput.append('>');
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return tagOutput.toString();
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}
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public Hashtable<String, String> getAttributes() {
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return this.attributes;
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}
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}
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