| /******************************************************************************* |
| * Copyright (c) 2010, 2016 xored software, Inc. and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Alex Panchenko) |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.core; |
| |
| import java.util.Arrays; |
| |
| import org.eclipse.dltk.compiler.CharOperation; |
| import org.eclipse.dltk.core.INamespace; |
| |
| public class SourceNamespace implements INamespace { |
| |
| private final String[] segments; |
| |
| public SourceNamespace(String[] namespace) { |
| if (namespace == null || namespace.length == 0) { |
| this.segments = CharOperation.NO_STRINGS; |
| } else { |
| this.segments = new String[namespace.length]; |
| System.arraycopy(namespace, 0, this.segments, 0, namespace.length); |
| } |
| } |
| |
| @Override |
| public String[] getStrings() { |
| final String[] result = new String[segments.length]; |
| System.arraycopy(this.segments, 0, result, 0, segments.length); |
| return result; |
| } |
| |
| @Override |
| public String getQualifiedName() { |
| return getQualifiedName("$"); |
| } |
| |
| @Override |
| public String getQualifiedName(String separator) { |
| return new String(CharOperation.concatWith(segments, separator)); |
| } |
| |
| @Override |
| public boolean isRoot() { |
| return segments.length == 0; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Arrays.hashCode(segments); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof SourceNamespace) { |
| final SourceNamespace other = (SourceNamespace) obj; |
| return Arrays.equals(segments, other.segments); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return Arrays.toString(segments); |
| } |
| |
| } |