Author: mvitenkov Date: 2008-10-22 07:47:37 -0400 (Wed, 22 Oct 2008) New Revision: 10861 Added: trunk/test-applications/jsp/src/main/java/util/parser/ trunk/test-applications/jsp/src/main/java/util/parser/TLDParser.java Log: TLDParser for getting all attributes from richfaces.tld Added: trunk/test-applications/jsp/src/main/java/util/parser/TLDParser.java =================================================================== --- trunk/test-applications/jsp/src/main/java/util/parser/TLDParser.java (rev 0) +++ trunk/test-applications/jsp/src/main/java/util/parser/TLDParser.java 2008-10-22 11:47:37 UTC (rev 10861) @@ -0,0 +1,78 @@ +package util.parser; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.RandomAccessFile; +import java.util.ArrayList; +import java.util.jar.JarEntry; +import java.util.jar.JarFile; + +public class TLDParser { + + protected String component; + protected JarEntry tld; + protected JarFile richfacesUI; + protected ArrayList<String> allAttributes; + + public TLDParser(String str) { + this.component = str; + allAttributes = new ArrayList<String>(); + } + + public ArrayList<String> getAllAttributes() { + + tld = getRichfacesUI().getJarEntry("META-INF/richfaces.tld"); + InputStream input = null; + try { + input = richfacesUI.getInputStream(tld); + + InputStreamReader isr = new InputStreamReader(input); + BufferedReader reader = new BufferedReader(isr); + String line, attribute; + int position, end; + while ((line = reader.readLine()) != null) { + if ((position = line.indexOf("<name>")) != -1) { + end = line.indexOf("</name>"); + attribute = line.substring(position + 6, end).trim(); + allAttributes.add(attribute); + } + } + reader.close(); + } catch (IOException e) { + e.printStackTrace(); + } + return allAttributes; + } + + public String getExtPath() { + ClassLoader loader = Thread.currentThread().getContextClassLoader(); + String resource = "META-INF/richfaces.tld"; + return loader.getResource(resource).toString(); + } + + public String getComponent() { + return component; + } + + public void setComponent(String component) { + this.component = component; + } + + public JarFile getRichfacesUI() { + String temp = null; + int position; + try { + if ((position = getExtPath().indexOf('!')) != -1) { + temp = getExtPath().substring("jar:file:\\".length(), position); + } + richfacesUI = new JarFile(temp); + } catch (IOException e) { + e.printStackTrace(); + } + return richfacesUI; + } +}