* IBM Corporation - initial API and implementation
*******************************************************************************/
package net.sourceforge.phpdt.internal.core;
+
import java.io.PrintWriter;
import java.io.Writer;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
+
/**
* @since 3.0
*/
class XMLWriter extends PrintWriter {
/* constants */
- private static final String XML_VERSION= "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"; //$NON-NLS-1$
+ private static final String XML_VERSION = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"; //$NON-NLS-1$
+
private static void appendEscapedChar(StringBuffer buffer, char c) {
- String replacement= getReplacement(c);
+ String replacement = getReplacement(c);
if (replacement != null) {
buffer.append('&');
buffer.append(replacement);
buffer.append(c);
}
}
+
private static String getEscaped(String s) {
- StringBuffer result= new StringBuffer(s.length() + 10);
- for (int i= 0; i < s.length(); ++i)
+ StringBuffer result = new StringBuffer(s.length() + 10);
+ for (int i = 0; i < s.length(); ++i)
appendEscapedChar(result, s.charAt(i));
return result.toString();
}
+
private static String getReplacement(char c) {
- // Encode special XML characters into the equivalent character references.
+ // Encode special XML characters into the equivalent character
+ // references.
// These five are defined by default for all XML documents.
switch (c) {
- case '<' :
- return "lt"; //$NON-NLS-1$
- case '>' :
- return "gt"; //$NON-NLS-1$
- case '"' :
- return "quot"; //$NON-NLS-1$
- case '\'' :
- return "apos"; //$NON-NLS-1$
- case '&' :
- return "amp"; //$NON-NLS-1$
+ case '<':
+ return "lt"; //$NON-NLS-1$
+ case '>':
+ return "gt"; //$NON-NLS-1$
+ case '"':
+ return "quot"; //$NON-NLS-1$
+ case '\'':
+ return "apos"; //$NON-NLS-1$
+ case '&':
+ return "amp"; //$NON-NLS-1$
}
return null;
}
+
private int tab;
+
public XMLWriter(Writer writer) {
super(writer);
- tab= 0;
+ tab = 0;
println(XML_VERSION);
}
+
public void endTag(String name, boolean insertTab) {
tab--;
printTag('/' + name, null, insertTab, true, false);
}
+
private void printTabulation() {
- for (int i= 0; i < tab; i++)
+ for (int i = 0; i < tab; i++)
super.print('\t');
}
- public void printTag(String name, HashMap parameters, boolean insertTab, boolean insertNewLine, boolean closeTag) {
- StringBuffer sb= new StringBuffer();
+
+ public void printTag(String name, HashMap parameters, boolean insertTab,
+ boolean insertNewLine, boolean closeTag) {
+ StringBuffer sb = new StringBuffer();
sb.append("<"); //$NON-NLS-1$
sb.append(name);
if (parameters != null) {
- for (Enumeration en = Collections.enumeration(parameters.keySet()); en.hasMoreElements();) {
+ for (Enumeration en = Collections.enumeration(parameters.keySet()); en
+ .hasMoreElements();) {
sb.append(" "); //$NON-NLS-1$
- String key= (String) en.nextElement();
+ String key = (String) en.nextElement();
sb.append(key);
sb.append("=\""); //$NON-NLS-1$
sb.append(getEscaped(String.valueOf(parameters.get(key))));
print(sb.toString());
}
}
+
public void startTag(String name, boolean insertTab) {
printTag(name, null, insertTab, true, false);
tab++;