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/*******************************************************************************
* Copyright (c) 2004 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.ui.internal.contentassist;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.wst.html.core.internal.HTMLCorePlugin;
import org.eclipse.wst.html.core.internal.contentmodel.HTMLElementDeclaration;
import org.eclipse.wst.html.core.internal.provisional.HTMLCMProperties;
import org.eclipse.wst.sse.core.internal.preferences.CommonModelPreferenceNames;
import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration;
import org.eclipse.wst.xml.core.internal.contentmodel.CMNode;
import org.eclipse.wst.xml.ui.internal.contentassist.XMLContentModelGenerator;
import org.w3c.dom.Node;
public class HTMLMinimalContentModelGenerator extends XMLContentModelGenerator {
private static HTMLMinimalContentModelGenerator instance = null;
protected int fTagCase;
protected int fAttrCase;
/**
* HTMLMinimalContentModelGenerator constructor comment.
*/
private HTMLMinimalContentModelGenerator() {
super();
}
private void init() {
//IPreferenceStore prefs = CommonPreferencesPlugin.getDefault().getPreferenceStore(ContentType.ContentTypeID_HTML);
Preferences prefs = HTMLCorePlugin.getDefault().getPluginPreferences();
fTagCase = prefs.getInt(CommonModelPreferenceNames.TAG_NAME_CASE);
fAttrCase = prefs.getInt(CommonModelPreferenceNames.ATTR_NAME_CASE);
}
protected void generateEndTag(String tagName, Node parentNode, CMElementDeclaration elementDecl, StringBuffer buffer) {
if (elementDecl == null)
return;
if (elementDecl instanceof HTMLElementDeclaration) {
if (((Boolean) elementDecl.getProperty(HTMLCMProperties.IS_JSP)).booleanValue()) {
if (elementDecl.getContentType() == CMElementDeclaration.EMPTY)
return;
}
else {
String ommission = (String) elementDecl.getProperty(HTMLCMProperties.OMIT_TYPE);
if (ommission.equals(HTMLCMProperties.Values.OMIT_END) || ommission.equals(HTMLCMProperties.Values.OMIT_END_DEFAULT) || ommission.equals(HTMLCMProperties.Values.OMIT_END_MUST)) {
return;
}
}
}
if (elementDecl.getContentType() == CMElementDeclaration.EMPTY)
return;
buffer.append("</" + tagName + ">"); //$NON-NLS-2$//$NON-NLS-1$
return;
}
private boolean shouldIgnoreCase(CMNode cmnode) {
if (!cmnode.supports(HTMLCMProperties.SHOULD_IGNORE_CASE))
return false;
return ((Boolean) cmnode.getProperty(HTMLCMProperties.SHOULD_IGNORE_CASE)).booleanValue();
}
public String getRequiredName(Node ownerNode, CMNode cmnode) {
String name = super.getRequiredName(ownerNode, cmnode);
// don't change the case unless we're certain it is meaningless
if (shouldIgnoreCase(cmnode)) {
int caseVal = -1;
if (cmnode.getNodeType() == CMNode.ELEMENT_DECLARATION)
caseVal = fTagCase;
else if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION)
caseVal = fAttrCase;
switch (caseVal) {
case CommonModelPreferenceNames.LOWER :
{
name = name.toLowerCase();
}
break;
case CommonModelPreferenceNames.UPPER :
{
name = name.toUpperCase();
}
break;
}
}
return name;
}
public String getStartTagClose(Node parentNode, CMElementDeclaration elementDecl) {
String other = getOtherClose(parentNode);
if (other != null)
return other;
if (elementDecl == null)
return ">"; //$NON-NLS-1$
if (elementDecl instanceof HTMLElementDeclaration) {
if (((Boolean) elementDecl.getProperty(HTMLCMProperties.IS_JSP)).booleanValue()) {
if (elementDecl.getContentType() == CMElementDeclaration.EMPTY)
return "/>"; //$NON-NLS-1$
}
else {
String ommission = (String) elementDecl.getProperty(HTMLCMProperties.OMIT_TYPE);
if (ommission.equals(HTMLCMProperties.Values.OMIT_END) || ommission.equals(HTMLCMProperties.Values.OMIT_END_DEFAULT) || ommission.equals(HTMLCMProperties.Values.OMIT_END_MUST)) {
return ">"; //$NON-NLS-1$
}
}
}
return ">"; //$NON-NLS-1$
}
/**
* Gets the instance.
* @return Returns a HTMLMinimalContentModelGenerator
*/
public synchronized static HTMLMinimalContentModelGenerator getInstance() {
if (instance == null)
instance = new HTMLMinimalContentModelGenerator();
instance.init();
return instance;
}
}
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