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/*******************************************************************************
* Copyright (c) 2004, 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.html.core.internal.document;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.List;
import java.util.Vector;
public class HTMLDocumentTypeRegistry {
static class HTMLDocumentTypeEntryComparator implements Comparator {
static Collator delegate = Collator.getInstance();
public int compare(Object o1, Object o2) {
if (o1 instanceof HTMLDocumentTypeEntry && o2 instanceof HTMLDocumentTypeEntry) {
if (((HTMLDocumentTypeEntry) o1).getDisplayName() != null && ((HTMLDocumentTypeEntry) o2).getDisplayName() != null) {
return delegate.compare(((HTMLDocumentTypeEntry) o1).getDisplayName(), ((HTMLDocumentTypeEntry) o2).getDisplayName());
}
}
return 0;
}
}
private static HTMLDocumentTypeRegistry instance = null;
private Hashtable entries = null;
private HTMLDocumentTypeEntry defaultEntry = null;
private HTMLDocumentTypeEntry defaultXHTMLEntry = null;
private HTMLDocumentTypeEntry defaultWMLEntry = null;
private HTMLDocumentTypeEntry defaultCHTMLEntry = null;
private HTMLDocumentTypeEntry defaultHTML5Entry = null;
final static int DEFAULT_HTML = 0;
final static int DEFAULT_XHTML = 1;
final static int DEFAULT_WML = 2;
final static int DEFAULT_CHTML = 3;
final static int DEFAULT_HTML5 = 4;
public static final String CHTML_PUBLIC_ID = "-//W3C//DTD Compact HTML 1.0 Draft//EN";//$NON-NLS-1$
/**
*/
private HTMLDocumentTypeRegistry() {
super();
this.entries = new Hashtable();
// HTML 4.01
String name = "HTML";//$NON-NLS-1$
String publicId = "-//W3C//DTD HTML 4.01 Transitional//EN";//$NON-NLS-1$
String systemId = "http://www.w3.org/TR/html4/loose.dtd";//$NON-NLS-1$
String displayName = "HTML 4.01 Transitional"; //$NON-NLS-1$
this.defaultEntry = new HTMLDocumentTypeEntry(name, publicId, systemId, null, false, false, displayName, false, false, false, true);
this.entries.put(publicId, this.defaultEntry);
publicId = "-//W3C//DTD HTML 4.01//EN";//$NON-NLS-1$
systemId = "http://www.w3.org/TR/html4/strict.dtd";//$NON-NLS-1$
displayName = "HTML 4.01 Strict"; //$NON-NLS-1$
this.entries.put(publicId, new HTMLDocumentTypeEntry(name, publicId, systemId, null, false, false, displayName, false, false, false, true));
publicId = "-//W3C//DTD HTML 4.01 Frameset//EN";//$NON-NLS-1$
systemId = "http://www.w3.org/TR/html4/frameset.dtd";//$NON-NLS-1$
displayName = "HTML 4.01 Frameset"; //$NON-NLS-1$
this.entries.put(publicId, new HTMLDocumentTypeEntry(name, publicId, systemId, null, false, true, displayName, false, false, false, true));
// CHTML
name = "HTML";//$NON-NLS-1$
publicId = CHTML_PUBLIC_ID;
displayName = "Compact HTML 1.0 Draft"; //$NON-NLS-1$
this.defaultCHTMLEntry = new HTMLDocumentTypeEntry(name, publicId, null, null, false, false, displayName, false, false, false, true);
this.entries.put(publicId, this.defaultCHTMLEntry);
//HTML5
name = "HTML5";//$NON-NLS-1$
publicId = "";
displayName = "HTML5"; //$NON-NLS-1$
this.defaultHTML5Entry = new HTMLDocumentTypeEntry(name, publicId, null, null, false, false, displayName, false, false, false, true);
this.entries.put(publicId, this.defaultHTML5Entry);
HTMLDocumentTypeRegistryReader reader = new HTMLDocumentTypeRegistryReader();
if (reader != null)
reader.readRegistry(this);
}
/**
*/
void regist(String pid, HTMLDocumentTypeEntry doctype) {
if (pid == null || doctype == null)
return;
this.entries.put(pid, doctype);
if (this.defaultXHTMLEntry == null) {
if (doctype.isDefaultXHTML())
this.defaultXHTMLEntry = doctype;
}
if (this.defaultWMLEntry == null) {
if (doctype.isDefaultWML())
this.defaultWMLEntry = doctype;
}
}
/**
*
*/
public HTMLDocumentTypeEntry getDefaultEntry(int type) {
HTMLDocumentTypeEntry entry = null;
switch (type) {
case DEFAULT_HTML5 :
entry = this.defaultHTML5Entry;
break;
case DEFAULT_XHTML :
entry = this.defaultXHTMLEntry;
break;
case DEFAULT_WML :
entry = this.defaultWMLEntry;
break;
case DEFAULT_CHTML :
entry = this.defaultCHTMLEntry;
break;
case DEFAULT_HTML :
default :
entry = this.defaultEntry;
break;
}
return entry;
}
/**
*
*/
public HTMLDocumentTypeEntry getDefaultEntry() {
return this.defaultEntry;
}
/**
*/
public HTMLDocumentTypeEntry getXHTMLDefaultEntry() {
return this.defaultXHTMLEntry;
}
/**
*/
public Enumeration getEntries() {
List values = new ArrayList(this.entries.values());
Collections.sort(values, new HTMLDocumentTypeEntryComparator());
return new Vector(values).elements();
}
/**
*/
public HTMLDocumentTypeEntry getEntry(String publicId) {
if (publicId == null)
return null;
return (HTMLDocumentTypeEntry) this.entries.get(publicId);
}
/**
*/
public synchronized static HTMLDocumentTypeRegistry getInstance() {
if (instance == null)
instance = new HTMLDocumentTypeRegistry();
return instance;
}
}
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