Author: tchemit
Date: 2010-04-04 11:50:41 +0200 (Sun, 04 Apr 2010)
New Revision: 678
Log:
add setLastModified and getLinesAsURL in PluginHelper
Modified:
trunk/src/main/java/org/nuiton/plugin/PluginHelper.java
Modified: trunk/src/main/java/org/nuiton/plugin/PluginHelper.java
===================================================================
--- trunk/src/main/java/org/nuiton/plugin/PluginHelper.java 2010-03-27 20:04:17 UTC (rev 677)
+++ trunk/src/main/java/org/nuiton/plugin/PluginHelper.java 2010-04-04 09:50:41 UTC (rev 678)
@@ -27,6 +27,7 @@
import org.codehaus.plexus.util.IOUtil;
import java.io.*;
+import java.net.URL;
import java.text.MessageFormat;
import java.util.*;
import java.util.Map.Entry;
@@ -45,7 +46,10 @@
public static String removeSnapshotSuffix(String versionId) {
if (versionId.endsWith(SNAPSHOT_SUFFIX)) {
// remove snapshot suffix
- versionId = versionId.substring(0, versionId.length() - SNAPSHOT_SUFFIX.length());
+ versionId = versionId.substring(
+ 0,
+ versionId.length() - SNAPSHOT_SUFFIX.length()
+ );
}
return versionId;
}
@@ -63,25 +67,32 @@
* @param list la liste a convertir
* @param type le type des elements de la liste
* @return la liste typee
- * @throws IllegalArgumentException si un element de la liste en entree n'est
- * pas en adequation avec le type voulue.
+ * @throws IllegalArgumentException si un element de la liste en entree
+ * n'est pas en adequation avec le type
+ * voulue.
*/
@SuppressWarnings({"unchecked"})
- static public <O> List<O> toGenericList(List<?> list, Class<O> type) throws IllegalArgumentException {
+ static public <O> List<O> toGenericList(
+ List<?> list, Class<O> type) throws IllegalArgumentException {
if (list.isEmpty()) {
return (List<O>) list;
}
for (Object o : list) {
- if (!(type.isAssignableFrom(o.getClass()))) {
- throw new IllegalArgumentException("can not cast List with object of type " + o.getClass() + " to " + type + " type!");
+ if (!type.isAssignableFrom(o.getClass())) {
+ throw new IllegalArgumentException(
+ "can not cast List with object of type " +
+ o.getClass() + " to " + type + " type!");
}
}
return (List<O>) list;
}
static final protected double[] timeFactors = {1000000, 1000, 60, 60, 24};
+
static final protected String[] timeUnites = {"ns", "ms", "s", "m", "h", "d"};
+
static final protected double[] memoryFactors = {1024, 1024, 1024, 1024};
+
static final protected String[] memoryUnites = {"o", "Ko", "Mo", "Go", "To"};
static public String convertMemory(long value) {
@@ -96,7 +107,9 @@
return convertTime(value2 - value);
}
- static public String convert(long value, double[] factors, String[] unites) {
+ static public String convert(long value,
+ double[] factors,
+ String[] unites) {
long sign = value == 0 ? 1 : value / Math.abs(value);
int i = 0;
double tmp = Math.abs(value);
@@ -107,13 +120,13 @@
tmp *= sign;
String result;
result = MessageFormat.format("{0,number,0.###}{1}", tmp,
- unites[i]);
+ unites[i]);
return result;
}
/**
- * Split the given {@code text} using the {@code separator} and trim
- * each part of result.
+ * Split the given {@code text} using the {@code separator} and trim each
+ * part of result.
*
* @param txt text to split
* @param separator the split separator
@@ -137,10 +150,12 @@
* @return the text transformed
* @throws IOException if any reading problem
*/
- static public String prefixLines(String prefix, String prefixForEmpty, String content) throws IOException {
+ static public String prefixLines(String prefix,
+ String prefixForEmpty,
+ String content) throws IOException {
BufferedReader reader = null;
+ reader = new BufferedReader(new StringReader(content));
try {
- reader = new BufferedReader(new java.io.StringReader(content));
StringBuilder sb = new StringBuilder();
String line = reader.readLine();
@@ -161,15 +176,13 @@
String result = sb.toString();
return result;
} finally {
- if (reader != null) {
- reader.close();
- }
+ reader.close();
}
}
/**
- * Obtenir les clefs de toutes les valeurs nulles ou vide a partir
- * d'un dictionnaire donne.
+ * Obtenir les clefs de toutes les valeurs nulles ou vide a partir d'un
+ * dictionnaire donne.
*
* @param map le dictionner a parcourir
* @return la liste des clefs dont la valeur est nulle ou vide
@@ -193,7 +206,9 @@
* @return {@code true} if the resources was added (not already existing)
* @since 1.1.1
*/
- public static boolean addResourceDir(File dir, MavenProject project, String... includes) {
+ public static boolean addResourceDir(File dir,
+ MavenProject project,
+ String... includes) {
List<?> resources = project.getResources();
boolean added = addResourceDir(dir, project, resources, includes);
return added;
@@ -208,7 +223,9 @@
* @return {@code true} if the resources was added (not already existing)
* @since 1.1.1
*/
- public static boolean addTestResourceDir(File dir, MavenProject project, String... includes) {
+ public static boolean addTestResourceDir(File dir,
+ MavenProject project,
+ String... includes) {
List<?> resources = project.getTestResources();
boolean added = addResourceDir(dir, project, resources, includes);
return added;
@@ -224,7 +241,10 @@
* @return {@code true} if the resource was added (not already existing)
* @since 1.1.1
*/
- public static boolean addResourceDir(File dir, MavenProject project, List<?> resources, String... includes) {
+ public static boolean addResourceDir(File dir,
+ MavenProject project,
+ List<?> resources,
+ String... includes) {
String newresourceDir = dir.getAbsolutePath();
boolean shouldAdd = true;
for (Object o : resources) {
@@ -258,10 +278,12 @@
* @param newresourceDir the new resource directory to add
* @param project the maven project to modifiy
* @return {@code true} if resources was added
- * @deprecated since 1.1.1, prefer use the {@link #addResourceDir(java.io.File, org.apache.maven.project.MavenProject, String...)}
+ * @deprecated since 1.1.1, prefer use the {@link #addResourceDir(File,
+ * MavenProject, String...)}
*/
@Deprecated
- public static boolean addResourceDir(String newresourceDir, MavenProject project) {
+ public static boolean addResourceDir(String newresourceDir,
+ MavenProject project) {
List<?> resources = project.getResources();
boolean added = addResourceDir(newresourceDir, project, resources);
return added;
@@ -271,10 +293,12 @@
* @param newresourceDir the new resource directory to add
* @param project the maven project to modifiy
* @return {@code true} if resources was added
- * @deprecated since 1.1.1, prefer use the {@link #addTestResourceDir(java.io.File, org.apache.maven.project.MavenProject, String...)}
+ * @deprecated since 1.1.1, prefer use the {@link #addTestResourceDir(File,
+ * MavenProject, String...)}
*/
@Deprecated
- public static boolean addTestResourceDir(String newresourceDir, MavenProject project) {
+ public static boolean addTestResourceDir(String newresourceDir,
+ MavenProject project) {
List<?> resources = project.getTestResources();
boolean added = addResourceDir(newresourceDir, project, resources);
return added;
@@ -285,10 +309,13 @@
* @param project the maven project to modifiy
* @param resources the known resources for the maven project
* @return {@code true} if resources was added
- * @deprecated since 1.1.1, prefer use the {@link #addResourceDir(java.io.File, org.apache.maven.project.MavenProject, java.util.List, String...)}
+ * @deprecated since 1.1.1, prefer use the {@link #addResourceDir(File,
+ * MavenProject, List, String...)}
*/
@Deprecated
- public static boolean addResourceDir(String newresourceDir, MavenProject project, List<?> resources) {
+ public static boolean addResourceDir(String newresourceDir,
+ MavenProject project,
+ List<?> resources) {
boolean shouldAdd = true;
for (Object o : resources) {
Resource r = (Resource) o;
@@ -314,7 +341,8 @@
* Cretae the directory (and his parents) if necessary.
*
* @param dir the directory to create if not exisiting
- * @return {@code true} if directory was created, {@code false} if was no need to create it
+ * @return {@code true} if directory was created, {@code false} if was no
+ * need to create it
* @throws IOException if could not create directory
* @since 1.1.1
*/
@@ -370,19 +398,31 @@
* @throws IOException if could not rename the file
* @since 1.2.0
*/
- public static void renameFile(File file, File destination) throws IOException {
+ public static void renameFile(File file,
+ File destination) throws IOException {
boolean b = file.renameTo(destination);
if (!b) {
- throw new IOException("could not rename " + file + " to " + destination);
+ throw new IOException(
+ "could not rename " + file + " to " + destination);
}
}
+ public static void setLastModified(File file,
+ long lastModified) throws IOException {
+ boolean b = file.setLastModified(lastModified);
+ if (!b) {
+ throw new IOException(
+ "could not changed lastModified [" + lastModified +
+ "] for " + file);
+ }
+ }
+
/**
* Permet de copier le fichier source vers le fichier cible.
*
* @param source le fichier source
* @param target le fichier cible
- * @throws java.io.IOException Erreur de copie
+ * @throws IOException Erreur de copie
*/
public static void copy(File source, File target) throws IOException {
createDirectoryIfNecessary(target.getParentFile());
@@ -398,9 +438,11 @@
* @return the content of the file
* @throws IOException if IO pb
*/
- static public String readAsString(File file, String encoding) throws IOException {
+ static public String readAsString(File file,
+ String encoding) throws IOException {
FileInputStream inf = new FileInputStream(file);
- BufferedReader in = new BufferedReader(new InputStreamReader(inf, encoding));
+ BufferedReader in = new BufferedReader(
+ new InputStreamReader(inf, encoding));
try {
return IOUtil.toString(in);
} finally {
@@ -416,7 +458,7 @@
* @return the content of the file
* @throws IOException if IO pb
*/
- static public String readAsString(java.io.Reader reader) throws IOException {
+ static public String readAsString(Reader reader) throws IOException {
return IOUtil.toString(reader);
}
@@ -428,20 +470,22 @@
* @param encoding l'encoding d'ecriture
* @throws IOException if IO pb
*/
- static public void writeString(File file, String content, String encoding) throws IOException {
+ static public void writeString(File file, String content,
+ String encoding) throws IOException {
createDirectoryIfNecessary(file.getParentFile());
BufferedWriter out = null;
+ out = new BufferedWriter(new OutputStreamWriter(
+ new FileOutputStream(file), encoding));
try {
- out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), encoding));
IOUtil.copy(content, out);
} finally {
- if (out != null) {
- out.close();
- }
+ out.close();
}
}
- public static List<File> getIncludedFiles(File dir, String[] includes, String[] excludes) {
+ public static List<File> getIncludedFiles(File dir,
+ String[] includes,
+ String[] excludes) {
DirectoryScanner ds = new DirectoryScanner();
List<File> result = new ArrayList<File>();
ds.setBasedir(dir);
@@ -461,14 +505,20 @@
return result;
}
- public static void copyFiles(File src, File dst, String[] includes, String[] excludes, boolean overwrite) throws IOException {
+ public static void copyFiles(File src, File dst,
+ String[] includes,
+ String[] excludes,
+ boolean overwrite) throws IOException {
PluginIOContext c = new PluginIOContext();
c.setInput(src);
c.setOutput(dst);
copyFiles(c, includes, excludes, overwrite);
}
- public static void copyFiles(PluginIOContext p, String[] includes, String[] excludes, boolean overwrite) throws IOException {
+ public static void copyFiles(PluginIOContext p,
+ String[] includes,
+ String[] excludes,
+ boolean overwrite) throws IOException {
DirectoryScanner ds = new DirectoryScanner();
@@ -495,7 +545,11 @@
}
}
- public static void expandFiles(PluginIOContext p, String[] includes, String[] excludes, String[] zipIncludes, boolean overwrite) throws IOException {
+ public static void expandFiles(PluginIOContext p,
+ String[] includes,
+ String[] excludes,
+ String[] zipIncludes,
+ boolean overwrite) throws IOException {
DirectoryScanner ds = new DirectoryScanner();
@@ -528,11 +582,15 @@
}
public static String getRelativePath(File base, File file) {
- String result = file.getAbsolutePath().substring(base.getAbsolutePath().length() + 1);
+ String result = file.getAbsolutePath().substring(
+ base.getAbsolutePath().length() + 1);
return result;
}
- public static void expandFile(File src, File dst, String[] includes, boolean overwrite) throws IOException {
+ public static void expandFile(File src,
+ File dst,
+ String[] includes,
+ boolean overwrite) throws IOException {
ZipFile zipFile = new ZipFile(src);
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
@@ -561,12 +619,18 @@
*/
public static String[] getLines(File src) throws IOException {
List<String> result = new ArrayList<String>();
- BufferedReader stream = new BufferedReader(new InputStreamReader(new FileInputStream(src)));
- while (stream.ready()) {
- String line = stream.readLine().trim();
- if (!line.isEmpty()) {
- result.add(line);
+ BufferedReader stream = new BufferedReader(
+ new InputStreamReader(new FileInputStream(src)));
+
+ try {
+ while (stream.ready()) {
+ String line = stream.readLine().trim();
+ if (!line.isEmpty()) {
+ result.add(line);
+ }
}
+ } finally {
+ stream.close();
}
return result.toArray(new String[result.size()]);
}
@@ -579,9 +643,25 @@
public static File[] getLinesAsFiles(File src) throws IOException {
List<File> result = new ArrayList<File>();
for (String line : getLines(src)) {
- if (!line.isEmpty())
+ if (!line.isEmpty()) {
result.add(new File(line));
+ }
}
return result.toArray(new File[result.size()]);
}
+
+ /**
+ * @param src the source file to read
+ * @return the url instanciated from lines of the source file.
+ * @throws IOException if any pb while reading file
+ */
+ public static URL[] getLinesAsURL(File src) throws IOException {
+ List<URL> result = new ArrayList<URL>();
+ for (String line : getLines(src)) {
+ if (!line.isEmpty()) {
+ result.add(new URL(line));
+ }
+ }
+ return result.toArray(new URL[result.size()]);
+ }
}
