Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * 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.alibaba.citrus.maven.eclipse.base.ide; import java.io.File; import org.apache.maven.project.MavenProject; /** * @author Fabrizio Giustina * @version $Id: IdeDependency.java 691404 2008-09-02 21:57:19Z aheritier $ */ public class IdeDependency implements Comparable { /** Is this dependency available in the reactor? */ private boolean referencedProject; /** Is this a test dependency? */ private boolean testDependency; /** Is this a system scope dependency? */ private boolean systemScoped; /** Is this a provided dependency? */ private boolean provided; /** Is this dependency added to classpath? */ private boolean addedToClasspath; /** Resolved artifact file. */ private File file; /** Resolved javadoc file. */ private File javadocAttachment; /** Resolved source file. */ private File sourceAttachment; /** Group id. */ private String groupId; /** Artifact id. */ private String artifactId; /** Artifact version. */ private String version; /** Artifact classifier */ private String classifier; /** Artifact type. */ private String type; /** Does this artifact contains a OSGI Manifest? */ private boolean osgiBundle; /** How is this dependency called when it is an eclipse project. */ private String eclipseProjectName; /** The ajdt weave dependency */ private boolean ajdtWeaveDependency; /** The ajdt dependency. */ private boolean ajdtDependency; /** Creates an uninitialized instance */ public IdeDependency() { } /** * @param groupId Group id * @param artifactId Artifact id * @param version Artifact version * @param classifier Artifact classifier * @param referencedProject Is this dependency available in the reactor? * @param testDependency Is this a test dependency? * @param systemScoped Is this a system scope dependency? * @param provided Is this a provided dependency? * @param addedToClasspath Is this dependency added to classpath? * @param file Resolved artifact file * @param type Artifact type * @param osgiBundle Does this artifact contains a OSGI Manifest? * @param osgiSymbolicName Bundle-SymbolicName from the Manifest (if available) * @param dependencyDepth Depth of this dependency in the transitive dependency trail. * @param eclipseProjectName The name of the project in eclipse */ public IdeDependency(String groupId, String artifactId, String version, String classifier, boolean referencedProject, boolean testDependency, boolean systemScoped, boolean provided, boolean addedToClasspath, File file, String type, boolean osgiBundle, String osgiSymbolicName, int dependencyDepth, String eclipseProjectName) { // group:artifact:version this.groupId = groupId; this.artifactId = artifactId; this.version = version; this.classifier = classifier; // flags this.referencedProject = referencedProject; this.testDependency = testDependency; this.systemScoped = systemScoped; this.provided = provided; this.addedToClasspath = addedToClasspath; // needed for OSGI support this.osgiBundle = osgiBundle; // file and type this.file = file; this.type = type; this.eclipseProjectName = eclipseProjectName; } /** * Getter for <code>javadocAttachment</code>. * * @return Returns the javadocAttachment. */ public File getJavadocAttachment() { return javadocAttachment; } /** * Setter for <code>javadocAttachment</code>. * * @param javadocAttachment The javadocAttachment to set. */ public void setJavadocAttachment(File javadocAttachment) { this.javadocAttachment = javadocAttachment; } /** * Getter for <code>artifactId</code>. * * @return Returns the artifactId. */ public String getArtifactId() { return artifactId; } /** * Setter for <code>artifactId</code>. * * @param artifactId The artifactId to set. */ public void setArtifactId(String artifactId) { this.artifactId = artifactId; } /** * Getter for <code>groupId</code>. * * @return Returns the groupId. */ public String getGroupId() { return groupId; } /** * Setter for <code>groupId</code>. * * @param groupId The groupId to set. */ public void setGroupId(String groupId) { this.groupId = groupId; } /** * Getter for <code>version</code>. * * @return Returns the version. */ public String getVersion() { return version; } /** * Setter for <code>version</code>. * * @param version The version to set. */ public void setVersion(String version) { this.version = version; } /** * Getter for <code>classifier</code>. * * @return Returns the classifier. */ public String getClassifier() { return classifier; } /** * Setter for <code>groupId</code>. * * @param groupId The groupId to set. */ public void setClassifier(String classifier) { this.classifier = classifier; } /** * Getter for <code>referencedProject</code>. * * @return Returns the referencedProject. */ public boolean isReferencedProject() { return referencedProject; } /** * Getter for <code>osgiBundle</code>. * * @return Returns the osgiBundle. */ public boolean isOsgiBundle() { return osgiBundle; } /** * Setter for <code>referencedProject</code>. * * @param referencedProject The referencedProject to set. */ public void setReferencedProject(boolean referencedProject) { this.referencedProject = referencedProject; } /** * Getter for <code>sourceAttachment</code>. * * @return Returns the sourceAttachment. */ public File getSourceAttachment() { return sourceAttachment; } /** * Setter for <code>sourceAttachment</code>. * * @param sourceAttachment The sourceAttachment to set. */ public void setSourceAttachment(File sourceAttachment) { this.sourceAttachment = sourceAttachment; } /** * Getter for <code>systemScoped</code>. * * @return Returns the systemScoped. */ public boolean isSystemScoped() { return systemScoped; } /** * Setter for <code>systemScoped</code>. * * @param systemScoped The systemScoped to set. */ public void setSystemScoped(boolean systemScoped) { this.systemScoped = systemScoped; } /** * Getter for <code>testDependency</code>. * * @return Returns the testDependency. */ public boolean isTestDependency() { return testDependency; } /** * Setter for <code>testDependency</code>. * * @param testDependency The testDependency to set. */ public void setTestDependency(boolean testDependency) { this.testDependency = testDependency; } /** * Getter for <code>file</code>. * * @return Returns the file. */ public File getFile() { return file; } /** * Setter for <code>file</code>. * * @param file The file to set. */ public void setFile(File file) { this.file = file; } /** * Getter for <code>artifactId</code>. * * @return Returns the artifactId. */ public String getId() { return groupId + ':' + artifactId + ':' + version; } /** * Getter for <code>type</code>. * * @return Returns the type. */ public String getType() { return type; } /** * Setter for <code>type</code>. * * @param type The type to set. */ public void setType(String type) { this.type = type; } /** * Getter for <code>addedToClasspath</code>. * * @return Returns the addedToClasspath. */ public boolean isAddedToClasspath() { return addedToClasspath; } /** * Setter for <code>addedToClasspath</code>. * * @param addedToClasspath The addedToClasspath to set. */ public void setAddedToClasspath(boolean addedToClasspath) { this.addedToClasspath = addedToClasspath; } /** * Getter for <code>provided</code>. * * @return Returns the provided. */ public boolean isProvided() { return provided; } /** * Setter for <code>provided</code>. * * @param provided The provided to set. */ public void setProvided(boolean provided) { this.provided = provided; } /** * Getter for <code>eclipseProjectName</code>. * * @return Returns the eclipseProjectName. */ public String getEclipseProjectName() { return eclipseProjectName; } /** * Setter for <code>eclipseProjectName</code>. * * @param eclipseProjectName The eclipseProjectName to set. */ public void setEclipseProjectName(String eclipseProjectName) { this.eclipseProjectName = eclipseProjectName; } /** * Returns the ajdtWeaveDependency. * * @return the ajdtWeaveDependency. */ public boolean isAjdtWeaveDependency() { return ajdtWeaveDependency; } /** * Sets the ajdtWeaveDependency. * * @param ajdtWeaveDependency the ajdtWeaveDependency. */ public void setAjdtWeaveDependency(boolean ajdtWeaveDependency) { this.ajdtWeaveDependency = ajdtWeaveDependency; } /** * Returns the ajdtDependency. * * @return the ajdtDependency. */ public boolean isAjdtDependency() { return ajdtDependency; } /** * Sets the ajdtDependency. * * @param ajdtDependency the ajdtDependency. */ public void setAjdtDependency(boolean ajdtDependency) { this.ajdtDependency = ajdtDependency; } /** @see java.lang.Object#toString() */ public String toString() { return getId(); } /** @see java.lang.Comparable#compareTo(java.lang.Object) Compare using groupId+artifactId+type+classifier Strings */ public int compareTo(Object o) { IdeDependency dep = (IdeDependency) o; // in case of system scoped dependencies the files must be compared. if (isSystemScoped() && dep.isSystemScoped() && getFile().equals(dep.getFile())) { return 0; } int equals = this.getGroupId().compareTo(dep.getGroupId()); if (equals != 0) { return equals; } equals = this.getArtifactId().compareTo(dep.getArtifactId()); if (equals != 0) { return equals; } equals = this.getType().compareTo(dep.getType()); if (equals != 0) { return equals; } if (this.getClassifier() != null && dep.getClassifier() != null) { equals = this.getClassifier().compareTo(dep.getClassifier()); } else if (this.getClassifier() != null && dep.getClassifier() == null) { return 1; } else if (this.getClassifier() == null && dep.getClassifier() != null) { return -1; } if (equals != 0) { return equals; } return 0; } /** * Is this dependency System scoped outside the eclipse project. This is NOT complete because in reality the check * should mean that any module in the reactor contains the system scope locally! * * @return Returns this dependency is systemScoped outside the project. */ public boolean isSystemScopedOutsideProject(MavenProject project) { File modulesTop = project.getBasedir(); while (new File(modulesTop.getParentFile(), "pom.xml").exists()) { modulesTop = modulesTop.getParentFile(); } return isSystemScoped() && !getFile().getAbsolutePath().startsWith(modulesTop.getAbsolutePath()); } /** @return <tt>true</tt> if this dependency is a Java API */ public boolean isJavaApi() { return groupId.startsWith("java.") || groupId.startsWith("javax."); } /** {@inheritDoc} */ public boolean equals(Object obj) { return compareTo(obj) == 0; } /** {@inheritDoc} */ public int hashCode() { if (isSystemScoped()) { return getFile().hashCode(); } else { int hashCode = this.getGroupId().hashCode() ^ this.getArtifactId().hashCode() ^ this.getType().hashCode(); if (this.getClassifier() == null) { return hashCode; } else { return hashCode ^ this.getClassifier().hashCode(); } } } }