| /* |
| * Copyright (c) 2014, the Dart project authors. |
| * |
| * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except |
| * in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.dart.engine.source; |
| |
| import com.google.dart.engine.internal.context.TimestampedData; |
| import com.google.dart.engine.utilities.general.ObjectUtilities; |
| import com.google.dart.engine.utilities.translation.DartOmit; |
| |
| import java.net.URI; |
| |
| /** |
| * An implementation of an non-existing {@link Source}. |
| * |
| * @coverage dart.engine.source |
| */ |
| public class NonExistingSource implements Source { |
| private final String name; |
| private final UriKind uriKind; |
| |
| public NonExistingSource(String name, UriKind uriKind) { |
| this.name = name; |
| this.uriKind = uriKind; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof NonExistingSource) { |
| NonExistingSource other = (NonExistingSource) obj; |
| return other.uriKind == uriKind && ObjectUtilities.equals(other.name, name); |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean exists() { |
| return false; |
| } |
| |
| @Override |
| public TimestampedData<CharSequence> getContents() throws Exception { |
| throw new UnsupportedOperationException(name + "does not exist."); |
| } |
| |
| @Override |
| @Deprecated |
| @DartOmit |
| public void getContentsToReceiver(ContentReceiver receiver) throws Exception { |
| throw new UnsupportedOperationException(name + "does not exist."); |
| } |
| |
| @Override |
| public String getEncoding() { |
| throw new UnsupportedOperationException(name + "does not exist."); |
| } |
| |
| @Override |
| public String getFullName() { |
| return name; |
| } |
| |
| @Override |
| public long getModificationStamp() { |
| return 0; |
| } |
| |
| @Override |
| public String getShortName() { |
| return name; |
| } |
| |
| @Override |
| public URI getUri() { |
| return null; |
| } |
| |
| @Override |
| public UriKind getUriKind() { |
| return uriKind; |
| } |
| |
| @Override |
| public int hashCode() { |
| return name.hashCode(); |
| } |
| |
| @Override |
| public boolean isInSystemLibrary() { |
| return false; |
| } |
| |
| @Override |
| public URI resolveRelativeUri(URI relativeUri) { |
| throw new UnsupportedOperationException(name + "does not exist."); |
| } |
| } |