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package org.netbeans.modules.php.wordpress;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.netbeans.modules.php.api.phpmodule.PhpModule;
import org.netbeans.modules.php.wordpress.modules.WordPressModule;
import org.netbeans.modules.php.wordpress.ui.status.DebugStatusLineElement;
import org.netbeans.modules.php.wordpress.util.WPUtils;
import org.openide.awt.StatusLineElementProvider;
import org.openide.filesystems.FileChangeAdapter;
import org.openide.filesystems.FileEvent;
import org.openide.filesystems.FileObject;
import org.openide.util.Lookup;
/**
*
* @author junichi11
*/
public final class WordPressVersion {
private final String versionNumber;
private final FileObject versionFile;
private int major;
private int minor;
private int revision;
private String developmentSuffix; // e.g. RC1, beta, ...
private static final Map<PhpModule, WordPressVersion> VERSIONS = new HashMap<PhpModule, WordPressVersion>();
public static WordPressVersion create(PhpModule phpModule) {
WordPressVersion version = VERSIONS.get(phpModule);
if (version != null) {
return version;
}
WordPressModule wpModule = WordPressModule.Factory.forPhpModule(phpModule);
FileObject versionFile = wpModule.getVersionFile();
if (versionFile == null) {
return null;
}
String versionNumber = WPUtils.getVersion(versionFile);
if (versionNumber == null) {
return null;
}
version = new WordPressVersion(versionNumber, versionFile);
VERSIONS.put(phpModule, version);
return version;
}
private WordPressVersion(String versionNumber, FileObject versionFile) {
assert versionNumber != null;
this.versionNumber = versionNumber;
initVersion(versionNumber);
this.versionFile = versionFile;
this.versionFile.addFileChangeListener(new FileChangeAdapter() {
@Override
public void fileChanged(FileEvent fe) {
FileObject versionFile = fe.getFile();
initVersion(WPUtils.getVersion(versionFile));
// reset status bar
Collection<? extends StatusLineElementProvider> elements = Lookup.getDefault().lookupAll(StatusLineElementProvider.class);
for (StatusLineElementProvider element : elements) {
if (element instanceof DebugStatusLineElement) {
DebugStatusLineElement debugElement = (DebugStatusLineElement) element;
debugElement.setPhpModule(null);
break;
}
}
}
});
}
private boolean initVersion(String versionNumber) throws NumberFormatException {
String[] splitVersion = splitVersion(versionNumber);
int length = splitVersion.length;
this.major = -1;
this.minor = -1;
this.revision = -1;
this.developmentSuffix = ""; // NOI18N
if (length <= 1) {
return true;
}
if (length >= 2) {
this.major = Integer.parseInt(splitVersion[0]);
this.minor = Integer.parseInt(splitVersion[1]);
}
if (length >= 3) {
int revisionLength = splitVersion[2].length();
if (revisionLength == 1) {
this.revision = Integer.parseInt(splitVersion[2]);
} else {
this.developmentSuffix = splitVersion[2];
}
}
if (length >= 4) {
developmentSuffix = splitVersion[3];
}
return false;
}
public String getVersionNumber() {
return versionNumber;
}
public int getMajor() {
return major;
}
public int getMinor() {
return minor;
}
public int getRevision() {
return revision;
}
public String getDevelopmentSuffix() {
return developmentSuffix;
}
public boolean isMajor(int number) {
return this.major == number;
}
public boolean isMinor(int number) {
return this.minor == number;
}
public boolean isRevision(int number) {
return this.revision == number;
}
public boolean isDevelopmentSuffix(String suffix) {
return suffix.equals(this.developmentSuffix);
}
private String[] splitVersion(String versionNumber) {
return versionNumber.split("[.-]"); // NOI18N
}
}