| /*************************************************************************** |
| * Copyright (c) 2004 - 2008 Eike Stepper, Germany. |
| * 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: |
| * Simon McDuff - initial API and implementation |
| **************************************************************************/ |
| package org.eclipse.emf.cdo.internal.common.id; |
| |
| import org.eclipse.emf.cdo.common.id.CDOIDExternal; |
| import org.eclipse.emf.cdo.spi.common.id.AbstractCDOID; |
| |
| import org.eclipse.net4j.util.ObjectUtil; |
| import org.eclipse.net4j.util.io.ExtendedDataInput; |
| import org.eclipse.net4j.util.io.ExtendedDataOutput; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author Simon McDuff |
| */ |
| public class CDOIDExternalImpl extends AbstractCDOID implements CDOIDExternal |
| { |
| private static final long serialVersionUID = 1L; |
| |
| private String uri; |
| |
| public CDOIDExternalImpl(String uri) |
| { |
| this.uri = uri; |
| } |
| |
| public String getURI() |
| { |
| return uri; |
| } |
| |
| public Type getType() |
| { |
| return Type.EXTERNAL_OBJECT; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "oid" + toURIFragment(); |
| } |
| |
| @Override |
| public void read(String fragmentPart) |
| { |
| uri = fragmentPart; |
| } |
| |
| @Override |
| public void read(ExtendedDataInput in) throws IOException |
| { |
| uri = in.readString(); |
| } |
| |
| @Override |
| public void write(ExtendedDataOutput out) throws IOException |
| { |
| out.writeString(uri); |
| } |
| |
| public String toURIFragment() |
| { |
| return uri; |
| } |
| |
| @Override |
| public boolean equals(Object obj) |
| { |
| if (obj == this) |
| { |
| return true; |
| } |
| // Could CDOIDExternalTempImpl and CDOIDExternalImpl have the same uri. We don't want to mixed them. |
| if (obj != null && obj.getClass() == getClass()) |
| { |
| CDOIDExternal that = (CDOIDExternal)obj; |
| return ObjectUtil.equals(getURI(), that.getURI()); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return getClass().hashCode() ^ uri.hashCode(); |
| } |
| |
| } |