/*******************************************************************************
* Copyright (c) 2002, 2009 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
* Jens Lukowski/Innoopract - initial renaming/restructuring
* Jesper Steen Moller - jesper@selskabet.org - bug 112284
*
*******************************************************************************/
package org.eclipse.wst.xml.core.internal.catalog;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalog;
import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalogElement;
public class CatalogElement implements ICatalogElement
{
int type;
String id;
String base;
Map attributes = new HashMap();
ICatalog ownerCatalog;
public CatalogElement(int aType)
{
super();
type = aType;
}
public int getType()
{
return type;
}
public String getBase()
{
return base;
}
public void setBase(String base)
{
this.base = base;
}
public String getAttributeValue(String name)
{
return (String) attributes.get(name);
}
public void setAttributeValue(String name, String value)
{
attributes.put(name, value);
}
public String[] getAttributes()
{
Collection c = attributes.values();
String[] result = new String[c.size()];
attributes.keySet().toArray(result);
return result;
}
public String getId()
{
return id;
}
public void setId(String id)
{
this.id = id;
}
public ICatalog getOwnerCatalog()
{
return ownerCatalog;
}
public void setOwnerCatalog(ICatalog catalog)
{
this.ownerCatalog = catalog;
}
protected static String makeAbsolute(String baseLocation, String location)
{
URL local = null;
location = location.replace('\\', '/');
try
{
URL baseURL = new URL(baseLocation);
local = new URL(baseURL, location);
} catch (MalformedURLException e)
{
}
if (local != null)
{
return local.toString();
} else
{
return location;
}
}
public String getAbsolutePath(String path)
{
try
{
URI uri = new URI(path);
if (uri.isAbsolute())
{
return path;
}
} catch (URISyntaxException e)
{
}
if (this.base != null && !this.base.equals("")) //$NON-NLS-1$
{
return makeAbsolute(base, path);
}
String result = path;
Catalog catalog = (Catalog) getOwnerCatalog();
if (catalog != null)
{
String base = catalog.getBase();
if (base == null || base.equals("")) //$NON-NLS-1$
{
base = catalog.getLocation();
}
result = makeAbsolute(base, path);
}
return result;
}
/*
* Since we don't have events notifications for entry properties, clone()
* could allow to copy and edit entry and then replace it in catalog. Entry
* replacement will signal ICatalogEvent @return
*/
public Object clone()
{
ICatalogElement element = ownerCatalog.createCatalogElement(type);
String[] attributes = getAttributes();
for (int i = 0; i < attributes.length; i++)
{
String attrName = attributes[i];
String attrValue = getAttributeValue(attrName);
element.setAttributeValue(attrName, attrValue);
}
element.setOwnerCatalog(ownerCatalog);
element.setId(id);
element.setBase(base);
return element;
}
}