package ro.fortsoft.pf4j;
import java.io.File;
-import java.io.FilenameFilter;
+import java.io.FileFilter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import ro.fortsoft.pf4j.util.AndFileFilter;
import ro.fortsoft.pf4j.util.CompoundClassLoader;
-import ro.fortsoft.pf4j.util.DirectoryFilter;
+import ro.fortsoft.pf4j.util.DirectoryFileFilter;
import ro.fortsoft.pf4j.util.FileUtils;
+import ro.fortsoft.pf4j.util.HiddenFilter;
+import ro.fortsoft.pf4j.util.NotFileFilter;
import ro.fortsoft.pf4j.util.Unzip;
-import ro.fortsoft.pf4j.util.ZipFilter;
+import ro.fortsoft.pf4j.util.ZipFileFilter;
/**
* Default implementation of the PluginManager interface.
}
// expand all plugin archives
- FilenameFilter zipFilter = new ZipFilter();
- String[] zipFiles = pluginsDirectory.list(zipFilter);
- for (String zipFile : zipFiles) {
+ FileFilter zipFilter = new ZipFileFilter();
+ File[] zipFiles = pluginsDirectory.listFiles(zipFilter);
+ for (File zipFile : zipFiles) {
try {
expandPluginArchive(zipFile);
} catch (IOException e) {
}
// check for no plugins
- FilenameFilter directoryFilter = new DirectoryFilter();
- String[] directories = pluginsDirectory.list(directoryFilter);
+ List<FileFilter> filterList = new ArrayList<FileFilter>();
+ filterList.add(new DirectoryFileFilter());
+ filterList.add(new NotFileFilter(createHiddenPluginFilter()));
+ FileFilter pluginsFilter = new AndFileFilter(filterList);
+ File[] directories = pluginsDirectory.listFiles(pluginsFilter);
if (directories.length == 0) {
log.info("No plugins");
return;
}
// load any plugin from plugins directory
- for (String directory : directories) {
+ for (File directory : directories) {
try {
loadPlugin(directory);
} catch (PluginException e) {
return null;
}
- private void loadPlugin(String fileName) throws PluginException {
- // test for plugin directory
- File pluginDirectory = new File(pluginsDirectory, fileName);
- if (!pluginDirectory.isDirectory()) {
- return;
- }
-
+ /**
+ * Add the possibility to override the PluginDescriptorFinder.
+ */
+ protected PluginDescriptorFinder createPluginDescriptorFinder() {
+ return new DefaultPluginDescriptorFinder();
+ }
+
+ /**
+ * Add the possibility to override the ExtensionFinder.
+ */
+ protected ExtensionFinder createExtensionFinder() {
+ return new DefaultExtensionFinder(compoundClassLoader);
+ }
+
+ protected boolean isPluginDisabled(String pluginId) {
+ if (enabledPlugins.isEmpty()) {
+ return disabledPlugins.contains(pluginId);
+ }
+
+ return !enabledPlugins.contains(pluginId);
+ }
+
+ protected FileFilter createHiddenPluginFilter() {
+ return new HiddenFilter();
+ }
+
+ private void loadPlugin(File pluginDirectory) throws PluginException {
// try to load the plugin
- String pluginPath = "/".concat(fileName);
+ String pluginName = pluginDirectory.getName();
+ String pluginPath = "/".concat(pluginName);
// test for plugin duplication
if (plugins.get(pathToIdMap.get(pluginPath)) != null) {
pluginClassLoaders.put(pluginId, pluginClassLoader);
}
- /**
- * Add the possibility to override the PluginDescriptorFinder.
- */
- protected PluginDescriptorFinder createPluginDescriptorFinder() {
- return new DefaultPluginDescriptorFinder();
- }
-
- /**
- * Add the possibility to override the ExtensionFinder.
- */
- protected ExtensionFinder createExtensionFinder() {
- return new DefaultExtensionFinder(compoundClassLoader);
- }
-
- protected boolean isPluginDisabled(String pluginId) {
- if (enabledPlugins.isEmpty()) {
- return disabledPlugins.contains(pluginId);
- }
-
- return !enabledPlugins.contains(pluginId);
- }
-
- private void expandPluginArchive(String fileName) throws IOException {
- File pluginArchiveFile = new File(pluginsDirectory, fileName);
+ private void expandPluginArchive(File pluginArchiveFile) throws IOException {
+ String fileName = pluginArchiveFile.getName();
long pluginArchiveDate = pluginArchiveFile.lastModified();
String pluginName = fileName.substring(0, fileName.length() - 4);
File pluginDirectory = new File(pluginsDirectory, pluginName);
// check if exists directory or the '.zip' file is "newer" than directory
if (!pluginDirectory.exists() || (pluginArchiveDate > pluginDirectory.lastModified())) {
log.debug("Expand plugin archive '{}' in '{}'", pluginArchiveFile, pluginDirectory);
- // create directorie for plugin
+ // create directory for plugin
pluginDirectory.mkdirs();
// expand '.zip' file
package ro.fortsoft.pf4j;
import java.io.File;
-import java.io.FilenameFilter;
+import java.io.FileFilter;
import java.net.MalformedURLException;
import java.util.Vector;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import ro.fortsoft.pf4j.util.DirectoryFilter;
-import ro.fortsoft.pf4j.util.JarFilter;
+import ro.fortsoft.pf4j.util.DirectoryFileFilter;
+import ro.fortsoft.pf4j.util.JarFileFilter;
/**
* Load all informations needed by a plugin.
return loadClasses() && loadJars();
}
- private void getJars(Vector<String> v, File file) {
- FilenameFilter jarFilter = new JarFilter();
- FilenameFilter directoryFilter = new DirectoryFilter();
+ private void getJars(Vector<File> bucket, File file) {
+ FileFilter jarFilter = new JarFileFilter();
+ FileFilter directoryFilter = new DirectoryFileFilter();
if (file.exists() && file.isDirectory() && file.isAbsolute()) {
- String[] jars = file.list(jarFilter);
+ File[] jars = file.listFiles(jarFilter);
for (int i = 0; (jars != null) && (i < jars.length); ++i) {
- v.addElement(jars[i]);
+ bucket.addElement(jars[i]);
}
- String[] directoryList = file.list(directoryFilter);
- for (int i = 0; (directoryList != null) && (i < directoryList.length); ++i) {
- File directory = new File(file, directoryList[i]);
- getJars(v, directory);
+ File[] directories = file.listFiles(directoryFilter);
+ for (int i = 0; (directories != null) && (i < directories.length); ++i) {
+ File directory = directories[i];
+ getJars(bucket, directory);
}
}
}
// make 'jarDirectory' absolute
libDirectory = libDirectory.getAbsoluteFile();
- Vector<String> jars = new Vector<String>();
+ Vector<File> jars = new Vector<File>();
getJars(jars, libDirectory);
- for (String jar : jars) {
- File jarFile = new File(libDirectory, jar);
+ for (File jar : jars) {
try {
- pluginClassLoader.addURL(jarFile.toURI().toURL());
- log.debug("Added '{}' to the class loader path", jarFile);
+ pluginClassLoader.addURL(jar.toURI().toURL());
+ log.debug("Added '{}' to the class loader path", jar);
} catch (MalformedURLException e) {
e.printStackTrace();
log.error(e.getMessage(), e);
--- /dev/null
+/*
+ * Copyright 2013 Decebal Suiu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
+ * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
+
+import java.io.File;
+import java.io.FileFilter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * This filter providing conditional AND logic across a list of
+ * file filters. This filter returns <code>true</code> if all filters in the
+ * list return <code>true</code>. Otherwise, it returns <code>false</code>.
+ * Checking of the file filter list stops when the first filter returns
+ * <code>false</code>.
+ *
+ * @author Decebal Suiu
+ */
+public class AndFileFilter implements FileFilter {
+
+ /** The list of file filters. */
+ private List<FileFilter> fileFilters;
+
+ public AndFileFilter() {
+ this.fileFilters = new ArrayList<FileFilter>();
+ }
+
+ public AndFileFilter(List<FileFilter> fileFilters) {
+ this.fileFilters = new ArrayList<FileFilter>(fileFilters);
+ }
+
+ public void addFileFilter(FileFilter fileFilter) {
+ fileFilters.add(fileFilter);
+ }
+
+ public List<FileFilter> getFileFilters() {
+ return Collections.unmodifiableList(fileFilters);
+ }
+
+ public boolean removeFileFilter(FileFilter fileFilter) {
+ return fileFilters.remove(fileFilter);
+ }
+
+ public void setFileFilters(List<FileFilter> fileFilters) {
+ this.fileFilters = new ArrayList<FileFilter>(fileFilters);
+ }
+
+ @Override
+ public boolean accept(File file) {
+ if (this.fileFilters.size() == 0) {
+ return false;
+ }
+
+ for (Iterator<FileFilter> iter = this.fileFilters.iterator(); iter.hasNext();) {
+ FileFilter fileFilter = (FileFilter) iter.next();
+ if (!fileFilter.accept(file)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+}
--- /dev/null
+/*
+ * Copyright 2012 Decebal Suiu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
+ * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
+
+import java.io.File;
+import java.io.FileFilter;
+
+/**
+ * Filter accepts files that are directories.
+ *
+ * @author Decebal Suiu
+ */
+public class DirectoryFileFilter implements FileFilter {
+
+ @Override
+ public boolean accept(File file) {
+ return file.isDirectory();
+ }
+
+}
+++ /dev/null
-/*
- * Copyright 2012 Decebal Suiu
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
- * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
-
-import java.io.File;
-import java.io.FileFilter;
-import java.io.FilenameFilter;
-
-/**
- * @author Decebal Suiu
- */
-public class DirectoryFilter implements FileFilter, FilenameFilter {
-
- /**
- * Accepts any file ending in .jar. The case of the filename is ignored.
- */
- public boolean accept(File file) {
- return file.isDirectory();
- }
-
- public boolean accept(File dir, String name) {
- return accept(new File(dir, name));
- }
-
-}
--- /dev/null
+/*
+ * Copyright 2012 Decebal Suiu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
+ * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
+
+import java.io.File;
+import java.io.FileFilter;
+
+/**
+ * Filter accepts any file ending in extension. The case of the filename is ignored.
+ *
+ * @author Decebal Suiu
+ */
+public class ExtensionFileFilter implements FileFilter {
+
+ private String extension;
+
+ public ExtensionFileFilter(String extension) {
+ this.extension = extension;
+ }
+
+ @Override
+ public boolean accept(File file) {
+ // perform a case insensitive check.
+ return file.getName().toUpperCase().endsWith(extension.toUpperCase());
+ }
+
+}
+++ /dev/null
-/*
- * Copyright 2012 Decebal Suiu
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
- * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
-
-import java.io.File;
-import java.io.FilenameFilter;
-
-/**
- * @author Decebal Suiu
- */
-public class ExtensionFilter implements FilenameFilter {
-
- private String extension;
-
- public ExtensionFilter(String extension) {
- this.extension = extension;
- }
-
- /**
- * Accepts any file ending in extension. The case of the filename is ignored.
- */
- public boolean accept(File file) {
- // perform a case insensitive check.
- return file.getName().toUpperCase().endsWith(extension.toUpperCase());
- }
-
- @Override
- public boolean accept(File dir, String name) {
- return accept(new File(dir, name));
- }
-
-}
--- /dev/null
+/*
+ * Copyright 2013 Decebal Suiu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
+ * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
+
+import java.io.File;
+import java.io.FileFilter;
+
+/**
+ * Filter that only accepts hidden files.
+ *
+ * @author decebal.suiu
+ */
+public class HiddenFilter implements FileFilter {
+
+ @Override
+ public boolean accept(File file) {
+ return file.isHidden();
+ }
+
+}
--- /dev/null
+/*
+ * Copyright 2012 Decebal Suiu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
+ * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
+
+/**
+ * File filter that accepts all files ending with .JAR.
+ * This filter is case insensitive.
+ *
+ * @author Decebal Suiu
+ */
+public class JarFileFilter extends ExtensionFileFilter {
+
+ /**
+ * The extension that this filter will search for.
+ */
+ private static final String JAR_EXTENSION = ".JAR";
+
+ public JarFileFilter() {
+ super(JAR_EXTENSION);
+ }
+
+}
+++ /dev/null
-/*
- * Copyright 2012 Decebal Suiu
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
- * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
-
-/**
- * File filter that accepts all files ending with .JAR.
- * This filter is case insensitive.
- *
- * @author Decebal Suiu
- */
-public class JarFilter extends ExtensionFilter {
-
- /**
- * The extension that this filter will search for.
- */
- private static final String JAR_EXTENSION = ".JAR";
-
- public JarFilter() {
- super(JAR_EXTENSION);
- }
-
-}
--- /dev/null
+/*
+ * Copyright 2013 Decebal Suiu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
+ * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
+
+import java.io.File;
+import java.io.FileFilter;
+
+/**
+ * This filter produces a logical NOT of the filters specified.
+ *
+ * @author Decebal Suiu
+ */
+public class NotFileFilter implements FileFilter {
+
+ private FileFilter filter;
+
+ public NotFileFilter(FileFilter filter) {
+ this.filter = filter;
+ }
+
+ @Override
+ public boolean accept(File file) {
+ return !filter.accept(file);
+ }
+
+}
--- /dev/null
+/*
+ * Copyright 2012 Decebal Suiu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
+ * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
+
+/**
+ * File filter that accepts all files ending with .ZIP.
+ * This filter is case insensitive.
+ *
+ * @author Decebal Suiu
+ */
+public class ZipFileFilter extends ExtensionFileFilter {
+
+ /**
+ * The extension that this filter will search for.
+ */
+ private static final String ZIP_EXTENSION = ".ZIP";
+
+ public ZipFileFilter() {
+ super(ZIP_EXTENSION);
+ }
+
+}
+++ /dev/null
-/*
- * Copyright 2012 Decebal Suiu
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
- * the License. You may obtain a copy of the License in the LICENSE file, or 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 ro.fortsoft.pf4j.util;
-
-/**
- * File filter that accepts all files ending with .ZIP.
- * This filter is case insensitive.
- *
- * @author Decebal Suiu
- */
-public class ZipFilter extends ExtensionFilter {
-
- /**
- * The extension that this filter will search for.
- */
- private static final String ZIP_EXTENSION = ".ZIP";
-
- public ZipFilter() {
- super(ZIP_EXTENSION);
- }
-
-}