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/*******************************************************************************
* Copyright (c) 2008-2010 Sonatype, Inc.
* 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.core.project;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import org.apache.maven.model.Model;
import org.eclipse.m2e.core.core.MavenLogger;
/**
* @author Eugene Kuleshov
*/
public class MavenProjectInfo {
/**
* Project basedir must NOT be renamed on filesystem.
*/
public static final int RENAME_NO = 0;
/**
* Project basedir MUST be ranamed to match workspace project name.
*/
public static final int RENAME_REQUIRED = 2;
private final String label;
private File pomFile;
private Model model;
private final MavenProjectInfo parent;
/**
* Map of MavenProjectInfo
*/
private final Map<String, MavenProjectInfo> projects = new LinkedHashMap<String, MavenProjectInfo>();
private final Set<String> profiles = new HashSet<String>();
private int basedirRename = RENAME_NO;
public MavenProjectInfo(String label, File pomFile, Model model, MavenProjectInfo parent) {
this.label = label;
this.pomFile = pomFile;
this.model = model;
this.parent = parent;
}
public void setPomFile(File pomFile) {
File oldDir = this.pomFile.getParentFile();
File newDir = pomFile.getParentFile();
for(MavenProjectInfo projectInfo : projects.values()) {
File childPom = projectInfo.getPomFile();
if(isSubDir(oldDir, childPom.getParentFile())) {
String oldPath = oldDir.getAbsolutePath();
String path = childPom.getAbsolutePath().substring(oldPath.length());
projectInfo.setPomFile(new File(newDir, path));
}
}
this.pomFile = pomFile;
}
/** @deprecated use set/get BasedirRename */
public void setNeedsRename(boolean needsRename) {
setBasedirRename(needsRename? RENAME_REQUIRED: RENAME_NO);
}
/** @deprecated use set/get BasedirRenamePolicy */
public boolean isNeedsRename() {
return getBasedirRename() == RENAME_REQUIRED;
}
/**
* See {@link #RENAME_NO}, {@link #RENAME_REQUIRED}
*/
public void setBasedirRename(int basedirRename) {
this.basedirRename = basedirRename;
}
/**
* See {@link #RENAME_NO}, {@link #RENAME_REQUIRED}
*/
public int getBasedirRename() {
return basedirRename;
}
private boolean isSubDir(File parentDir, File subDir) {
if(parentDir.equals(subDir)) {
return true;
}
if(subDir.getParentFile()!=null) {
return isSubDir(parentDir, subDir.getParentFile());
}
return false;
}
public void add(MavenProjectInfo info) {
String key;
try {
if(info.getPomFile() == null) {
// Is this possible?
key = info.getLabel();
} else {
key = info.getPomFile().getCanonicalPath();
}
} catch(IOException ex) {
throw new RuntimeException(ex);
}
MavenProjectInfo i = projects.get(key);
if(i==null) {
projects.put(key, info);
} else {
MavenLogger.log("Project info " + this + " already has a child project info with key '" + key + "'"); //$NON-NLS-3$
for(Iterator<String> it = info.getProfiles().iterator(); it.hasNext();) {
i.addProfile(it.next());
}
}
}
public void addProfile(String profileId) {
if(profileId!=null) {
this.profiles.add(profileId);
}
}
public void addProfiles(Collection<String> profiles) {
this.profiles.addAll(profiles);
}
public String getLabel() {
return this.label;
}
public File getPomFile() {
return this.pomFile;
}
public Model getModel() {
return this.model;
}
public void setModel(Model model) {
this.model = model;
}
public Collection<MavenProjectInfo> getProjects() {
return this.projects.values();
}
public MavenProjectInfo getParent() {
return this.parent;
}
public Set<String> getProfiles() {
return this.profiles;
}
public boolean equals(Object obj) {
if(obj instanceof MavenProjectInfo) {
MavenProjectInfo info = (MavenProjectInfo) obj;
if(pomFile == null) {
return info.getPomFile() == null;
}
return pomFile.equals(info.getPomFile());
}
return false;
}
public int hashCode() {
return pomFile==null ? 0 : pomFile.hashCode();
}
public String toString() {
return "'" + label + "'" + (pomFile == null ? "" : " " + pomFile.getAbsolutePath()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
}
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