public static String getResTxtContent(ClassLoader cl, String p) throws IOException {
String s = res2txt_cont.get(p);
if (s != null) return s;
InputStream is = null;
try {
is = cl.getResourceAsStream(p);
// is = this.getClass().getResourceAsStream(p);
if (is == null) return null;
byte[] buf = new byte[1024];
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int len;
while ((len = is.read(buf)) >= 0) {
baos.write(buf, 0, len);
}
byte[] cont = baos.toByteArray();
s = new String(cont, "UTF-8");
res2txt_cont.put(p, s);
return s;
} finally {
if (is != null) is.close();
}
}
/**
* Executes a query.
*
* @param query query to be executed
* @return list of serialized result items
* @throws IOException error during query execution
*/
private StringList execute(final WebDAVQuery query) throws IOException {
final ClassLoader cl = getClass().getClassLoader();
final InputStream s = cl.getResourceAsStream(FILE);
if (s == null) throw new IOException("WebDAV module not found");
final byte[] module = new IOStream(s).read();
final QueryProcessor qp = new QueryProcessor(query.toString(), http.context());
try {
for (final Entry<String, Object> entry : query.entries()) {
qp.bind(entry.getKey(), entry.getValue());
}
qp.ctx.parseLibrary(string(module), FILE, qp.sc);
final Result r = qp.execute();
final int n = (int) r.size();
final StringList items = new StringList(n);
for (int i = 0; i < n; i++) {
final ArrayOutput ao = new ArrayOutput();
r.serialize(Serializer.get(ao), 0);
items.add(ao.toString());
}
return items;
} catch (final QueryException ex) {
throw new BaseXException(ex);
} catch (final Exception ex) {
Util.debug(ex);
throw new BaseXException(ex);
} finally {
qp.close();
}
}
/** Copy one predefined Template from resources to a file. */
static void migrateTemplate(String template) throws IOException {
File dir = TemplateDatabase.TemplateDir;
File file = new File(dir, template);
ClassLoader loader = TemplateDeployer.class.getClassLoader();
InputStream in = loader.getResourceAsStream("com/lightcrafts/templates/resources/" + template);
if (in == null) {
throw new IOException("Couldn't find resource for template " + template);
}
OutputStream out = new FileOutputStream(file);
byte[] buffer = new byte[10000]; // bigger than any template
try {
int count;
do {
count = in.read(buffer);
if (count > 0) {
out.write(buffer, 0, count);
}
} while (count >= 0);
} finally {
try {
out.close();
} catch (IOException e) {
System.out.println("Failed to close template " + template);
}
}
}
public String readFileFromJAR(String filepath) {
String out = "";
try {
// setup input buffer
ClassLoader cl = this.getClass().getClassLoader();
InputStream instream = cl.getResourceAsStream(filepath);
BufferedReader filereader = new BufferedReader(new InputStreamReader(instream));
// read lines
String line = filereader.readLine();
while (line != null) {
out += "\n" + line;
line = filereader.readLine();
}
filereader.close();
} catch (Exception e) {
// e.printStackTrace();
}
return out;
}
@Override
public String call(Integer i) throws Exception {
ClassLoader ccl = Thread.currentThread().getContextClassLoader();
InputStream in = ccl.getResourceAsStream("test.resource");
byte[] bytes = ByteStreams.toByteArray(in);
in.close();
return new String(bytes, 0, bytes.length, "UTF-8");
}
private void load(File jarFile) {
ClassLoader loader;
try {
loader =
URLClassLoader.newInstance(
new URL[] {jarFile.toURI().toURL()}, getClass().getClassLoader());
} catch (MalformedURLException e) {
Application.LOGGER.error(
"Error while loading plugin file - " + jarFile.getAbsolutePath(), e);
return;
}
InputStream stream = loader.getResourceAsStream(MANIFEST_FILE);
Properties properties = new Properties();
try {
properties.load(stream);
} catch (IOException e) {
Application.LOGGER.error(
"Manifest file - "
+ MANIFEST_FILE
+ " not found in the plugin jar - "
+ jarFile.getAbsolutePath(),
e);
return;
}
String pluginClassName = properties.getProperty("plugin.class");
if (!properties.containsKey("plugin.class")) {
Application.LOGGER.error(
"plugin.class not defined in the manifest file in the plugin jar - "
+ jarFile.getAbsolutePath());
return;
}
Class<?> clazz;
try {
clazz = Class.forName(pluginClassName, true, loader);
} catch (ClassNotFoundException e) {
Application.LOGGER.error(
"Plugin main class - "
+ pluginClassName
+ " defined in manifest not found in the plugin jar - "
+ jarFile.getAbsolutePath(),
e);
return;
}
if (!Plugin.class.isAssignableFrom(clazz)) {
Application.LOGGER.error(
"Plugin class - "
+ clazz
+ " is not a Plugin, in the plugin jar - "
+ jarFile.getAbsolutePath());
}
load((Class<? extends Plugin>) clazz, properties);
}
private static InputStream getAsInputStreamFromClassLoader(String filename) {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
InputStream is = cl == null ? null : cl.getResourceAsStream(filename);
if (is == null) {
// check system class loader
is = XmlConfigurator.class.getClassLoader().getResourceAsStream(filename);
}
return is;
}
/**
* return a checker object which can be used to retrieve the super and interfaces of a class from
* its name and classloader, identifying it from the Class instance if it the class is already
* loaded otherwise loading the corresponding bytecode and parsing it to obtain the relevant
* details.
*
* @param name the name of the superclass being checked
* @param baseLoader the class loader of the subclass's bytecode
* @return the requisite checker or null if the class does not need to be checked or cannot be
* loaded
*/
public org.jboss.byteman.agent.check.ClassChecker getClassChecker(
String name, ClassLoader baseLoader) {
// we would like to just do this
// Class superClazz = baseLoader.loadClass(name)
// and then access the details using methods of Class
// however, this fails because we are in the middle of transforming the subclass and the
// classloader
// may not have loaded the super. if we force a load now then transforms will not be performed
// on
// the super class. this may cause us to miss the chance to apply rule injection into the super
ClassLoader loader = baseLoader;
Class clazz = loadCache.lookupClass(name, loader);
if (clazz != null) {
return new org.jboss.byteman.agent.check.LoadedClassChecker(clazz);
}
// ok, instead try loading the bytecode as a resource - user-defined loaders may not support
// this but
// at least the JVM system and boot loaders should
String resourceName = name.replace('.', '/') + ".class";
try {
InputStream is;
if (baseLoader != null) {
is = baseLoader.getResourceAsStream(resourceName);
} else {
is = ClassLoader.getSystemClassLoader().getResourceAsStream(resourceName);
}
if (is != null) {
int length = is.available();
int count = 0;
byte[] bytecode = new byte[length];
while (count < length) {
int read = is.read(bytecode, count, length - count);
if (read < 0) {
throw new IOException("unexpected end of file");
}
count += read;
}
return new org.jboss.byteman.agent.check.BytecodeChecker(bytecode);
} else {
// throw new IOException("unable to load bytecode for for class " + name);
if (isVerbose()) {
System.out.println(
"Transformer.getClassChecker : unable to load bytecode for for class " + name);
}
return null;
}
} catch (IOException e) {
// log the exception and return null
e.printStackTrace();
return null;
}
}
private InputStream getInputStreamByPath(String p) {
InputStream is = appCL.getResourceAsStream(p);
if (is != null) return is;
is = Thread.currentThread().getContextClassLoader().getResourceAsStream(p);
if (is != null) return is;
ClassLoader mycl = this.getClass().getClassLoader();
URL u = mycl.getResource(p);
is = mycl.getResourceAsStream(p);
if (is != null) return is;
ClassLoader pcl = mycl;
while ((pcl = pcl.getParent()) != null) {
is = pcl.getResourceAsStream(p);
if (is != null) return is;
}
return null;
}
static {
prop = new Properties();
try {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
prop.load(classLoader.getResourceAsStream("/DB.properties"));
// prop.load(new FileInputStream("Database.properties"));
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Loads settings from classpath that represents them using the {@link
* SettingsLoaderFactory#loaderFromSource(String)}.
*/
public Builder loadFromClasspath(String resourceName) throws SettingsException {
ClassLoader classLoader = this.classLoader;
if (classLoader == null) {
classLoader = Classes.getDefaultClassLoader();
}
InputStream is = classLoader.getResourceAsStream(resourceName);
if (is == null) {
return this;
}
return loadFromStream(resourceName, is);
}
private static InputStream loadResourceAsStream(String name) {
InputStream in = null;
ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
if (contextClassLoader != null) {
in = contextClassLoader.getResourceAsStream(name);
}
if (in == null) {
in = ISOCurrency.class.getClassLoader().getResourceAsStream(name);
}
return in;
}
// return the resource as a stream
private InputStream mapResource(String publicId) {
if (publicId == null || id2resource == null) return null;
String resourceName = (String) id2resource.get(publicId);
ClassLoader loader = null;
if (resourceName == null) return null;
if (id2loader != null) loader = (ClassLoader) id2loader.get(publicId);
if (loader == null) return ClassLoader.getSystemResourceAsStream(resourceName);
return loader.getResourceAsStream(resourceName);
}
/**
* This method is used to load the propertise from the class path.
*
* @param String
* @return Properties.
*/
private static Properties loadPropertiesFromClassPath(String filename) throws IOException {
// use the classloader to find the file in the classpath
ClassLoader cl = PropertiesUtil.class.getClassLoader();
InputStream in = cl.getResourceAsStream(filename);
if (in == null) {
throw new FileNotFoundException("Could not find " + filename + " in classpath");
}
Properties properties = new Properties();
properties.load(in);
in.close();
return properties;
}
public VendorManager() throws IOException {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
Properties properties = new Properties();
InputStream in = classLoader.getResourceAsStream("myproperties.properties");
properties.load(in);
this.xml_rep_path = properties.getProperty("repo.path").toString();
if (xml_rep_path.equalsIgnoreCase("/var/www/empower/empowerdata/")) {
// if
// (xml_rep_path.equalsIgnoreCase("/home/eleni/Documents/ubi/empower/empower-deliverable-september/empower/")){
String user_home = System.getProperty("user.home");
this.xml_rep_path = user_home + "/empower/empowerdata";
}
}
@Test
public void testResourceStreamLookupBeforeLoading() throws Exception {
InputStream inputStream =
classLoader.getResourceAsStream(Foo.class.getName().replace('.', '/') + CLASS_FILE);
try {
assertThat(
inputStream,
expectedResourceLookup ? notNullValue(InputStream.class) : nullValue(InputStream.class));
} finally {
if (inputStream != null) {
inputStream.close();
}
}
}
private static synchronized String getJavascript() {
if (jstext == null) {
InputStream istr = null;
try {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
istr = loader.getResourceAsStream(JAVASCRIPT_RESOURCE);
jstext = StringUtil.fromInputStream(istr);
istr.close();
} catch (Exception e) {
log.error("Can't load javascript", e);
} finally {
IOUtil.safeClose(istr);
}
}
return jstext;
}
protected void transformFeed(File result) throws MojoExecutionException {
try {
atomFeed = new File(result.getParentFile(), "atom-doctype.xml");
atomFeedClean = new File(result.getParentFile(), "atom.xml");
if (!atomFeed.isFile()) {
return;
}
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer =
factory.newTransformer(new StreamSource(classLoader.getResourceAsStream(COPY_XSL)));
DocumentBuilderFactory dbfactory = DocumentBuilderFactory.newInstance();
dbfactory.setValidating(false);
DocumentBuilder builder = dbfactory.newDocumentBuilder();
builder.setEntityResolver(
new EntityResolver() {
@Override
public InputSource resolveEntity(String publicId, String systemId)
throws SAXException, IOException {
return new InputSource(new StringReader(""));
}
});
Document xmlDocument = builder.parse(atomFeed);
DOMSource source = new DOMSource(xmlDocument);
transformer.transform(source, new StreamResult(atomFeedClean));
atomFeed.deleteOnExit();
} catch (TransformerConfigurationException e) {
throw new MojoExecutionException("Failed to load JAXP configuration", e);
} catch (javax.xml.parsers.ParserConfigurationException e) {
throw new MojoExecutionException("Failed to configure parser", e);
} catch (org.xml.sax.SAXException e) {
throw new MojoExecutionException("Sax exception", e);
} catch (java.io.IOException e) {
throw new MojoExecutionException("IO Exception", e);
} catch (TransformerException e) {
throw new MojoExecutionException("Failed to transform to atom feed", e);
}
}
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, java.io.IOException {
String p = req.getParameter("r");
if (p == null || (p = p.trim()).equals("")) {
String pi = req.getPathInfo();
return;
}
byte[] cont = res2cont.get(p);
if (cont != null) {
resp.setContentType(Mime.getContentType(p));
ServletOutputStream os = resp.getOutputStream();
os.write(cont);
os.flush();
return;
}
InputStream is = null;
try {
is = appCL.getResourceAsStream(p); // getInputStreamByPath(p) ;
if (is == null) {
is = new Object().getClass().getResourceAsStream(p);
if (is == null) return;
}
byte[] buf = new byte[1024];
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int len;
while ((len = is.read(buf)) >= 0) {
baos.write(buf, 0, len);
}
cont = baos.toByteArray();
res2cont.put(p, cont);
resp.setContentType(Mime.getContentType(p));
ServletOutputStream os = resp.getOutputStream();
os.write(cont);
os.flush();
return;
} finally {
if (is != null) is.close();
}
}
/**
* Only the given locale is searched. Contrary to java.util.ResourceBundle, no strategy for
* locating the bundle is implemented in this method.
*/
String messageFromFile(Locale locale, String filename, String relatedProperty) {
String result = null;
String bundleBase = propertyToBundles.get(relatedProperty);
if (bundleBase == null) {
// this property has no translation
return null;
}
String filePath = bundleBase.replace('.', '/');
if (!"en".equals(locale.getLanguage())) {
filePath += "_" + locale.getLanguage();
}
filePath += "/" + filename;
InputStream input = classloader.getResourceAsStream(filePath);
if (input != null) {
result = readInputStream(filePath, input);
}
return result;
}
// step1
// 计算各个分类的Jd数
public void handler() {
ClassLoader classLoader = (new Chi()).getClass().getClassLoader();
InputStream stream = classLoader.getResourceAsStream(SRC_JD);
Scanner scanner = new Scanner(stream);
String line = null;
String jdLine = null;
String[] arr = null;
Set<String> words = null;
Set<String> jdWords = null;
Set<String> jds = null;
String jd = null;
boolean next = false;
MajorModel model = null;
Splitter splitter = Splitter.on(" ").omitEmptyStrings().trimResults();
while (scanner.hasNextLine()) {
line = scanner.nextLine();
if (line == null || line.trim().equals("")) {
continue;
}
if (line.startsWith("jobid:")) {
jdLine = line;
} else if (line.startsWith("majorcalssify:")) {
arr = line.split(":")[1].split(",");
jd = jdLine.split(" ")[1];
jdWords = new HashSet<String>();
jd_words.put(jd, jdWords);
for (String m : arr) {
model = getMajorModel(m);
if (model != null) { // 对专业进行验证，确保专业存在
next = true;
if (major_words.containsKey(model.getId())) {
words = major_words.get(model.getId());
} else {
words = new HashSet<String>();
if (model.isMain()) {
major_words.put(model.getId(), words);
} else {
major_words.put(model.getParent().getId(), words);
}
}
if (major_jds.containsKey(model.getId())) {
jds = major_jds.get(model.getId());
} else {
jds = new HashSet<String>();
if (model.isMain()) {
major_jds.put(model.getId(), jds);
} else {
major_jds.put(model.getParent().getId(), jds);
}
}
jds.add(jd); // get job id
} else {
next = false;
}
}
} else if (line.startsWith("corp:")) {
// ignore
// } else if (line.startsWith("title:")) {
// ignore
} else {
if (next) {
for (String word : splitter.split(line)) {
words.add(word);
jdWords.add(word);
}
jdWords.remove("intro:");
jdWords.remove("title:");
words.remove("intro:");
words.remove("title:");
}
}
}
}
/** {@inheritDoc} */
@Override
public GridDeployment getDeployment(GridDeploymentMetadata meta) {
assert meta != null;
assert ctx.config().isPeerClassLoadingEnabled();
// Validate metadata.
assert meta.classLoaderId() != null;
assert meta.senderNodeId() != null;
assert meta.sequenceNumber() >= -1;
assert meta.parentLoader() == null;
if (log.isDebugEnabled())
log.debug("Starting to peer-load class based on deployment metadata: " + meta);
while (true) {
List<SharedDeployment> depsToCheck = null;
SharedDeployment dep = null;
synchronized (mux) {
// Check obsolete request.
if (isDeadClassLoader(meta)) return null;
List<SharedDeployment> deps = cache.get(meta.userVersion());
if (deps != null) {
assert !deps.isEmpty();
for (SharedDeployment d : deps) {
if (d.hasParticipant(meta.senderNodeId(), meta.classLoaderId())
|| meta.senderNodeId().equals(ctx.localNodeId())) {
// Done.
dep = d;
break;
}
}
if (dep == null) {
GridTuple2<Boolean, SharedDeployment> redeployCheck = checkRedeploy(meta);
if (!redeployCheck.get1()) {
// Checking for redeployment encountered invalid state.
if (log.isDebugEnabled())
log.debug("Checking for redeployment encountered invalid state: " + meta);
return null;
}
dep = redeployCheck.get2();
if (dep == null) {
// Find existing deployments that need to be checked
// whether they should be reused for this request.
for (SharedDeployment d : deps) {
if (!d.isPendingUndeploy() && !d.isUndeployed()) {
if (depsToCheck == null) depsToCheck = new LinkedList<SharedDeployment>();
if (log.isDebugEnabled()) log.debug("Adding deployment to check: " + d);
depsToCheck.add(d);
}
}
// If no deployment can be reused, create a new one.
if (depsToCheck == null) {
dep = createNewDeployment(meta, false);
deps.add(dep);
}
}
}
} else {
GridTuple2<Boolean, SharedDeployment> redeployCheck = checkRedeploy(meta);
if (!redeployCheck.get1()) {
// Checking for redeployment encountered invalid state.
if (log.isDebugEnabled())
log.debug("Checking for redeployment encountered invalid state: " + meta);
return null;
}
dep = redeployCheck.get2();
if (dep == null)
// Create peer class loader.
dep = createNewDeployment(meta, true);
}
}
if (dep != null) {
if (log.isDebugEnabled())
log.debug("Found SHARED or CONTINUOUS deployment after first check: " + dep);
// Cache the deployed class.
Class<?> cls = dep.deployedClass(meta.className(), meta.alias());
if (cls == null) {
U.warn(
log,
"Failed to load peer class (ignore if class got undeployed during preloading) [alias="
+ meta.alias()
+ ", dep="
+ dep
+ ']');
return null;
}
return dep;
}
assert meta.parentLoader() == null;
assert depsToCheck != null;
assert !depsToCheck.isEmpty();
/*
* Logic below must be performed outside of synchronization
* because it involves network calls.
*/
// Check if class can be loaded from existing nodes.
// In most cases this loop will find something.
for (SharedDeployment d : depsToCheck) {
// Load class. Note, that remote node will not load this class.
// The class will only be loaded on this node.
Class<?> cls = d.deployedClass(meta.className(), meta.alias());
if (cls != null) {
synchronized (mux) {
if (!d.isUndeployed() && !d.isPendingUndeploy()) {
if (!addParticipant(d, meta)) return null;
if (log.isDebugEnabled())
log.debug(
"Acquired deployment after verifying it's availability on "
+ "existing nodes [depCls="
+ cls
+ ", dep="
+ d
+ ", meta="
+ meta
+ ']');
return d;
}
}
} else if (log.isDebugEnabled()) {
log.debug(
"Deployment cannot be reused (class does not exist on participating nodes) [dep="
+ d
+ ", meta="
+ meta
+ ']');
}
}
// We are here either because all participant nodes failed
// or the class indeed should have a separate deployment.
for (SharedDeployment d : depsToCheck) {
// Temporary class loader.
ClassLoader temp =
new GridDeploymentClassLoader(
GridUuid.randomUuid(),
meta.userVersion(),
meta.deploymentMode(),
true,
ctx,
ctxLdr,
meta.classLoaderId(),
meta.senderNodeId(),
meta.sequenceNumber(),
comm,
ctx.config().getNetworkTimeout(),
log,
ctx.config().getPeerClassLoadingClassPathExclude(),
0,
false);
String path = U.classNameToResourceName(d.sampleClassName());
// We check if any random class from existing deployment can be
// loaded from sender node. If it can, then we reuse existing
// deployment.
InputStream rsrcIn = temp.getResourceAsStream(path);
if (rsrcIn != null) {
// We don't need the actual stream.
U.closeQuiet(rsrcIn);
synchronized (mux) {
if (d.isUndeployed() || d.isPendingUndeploy()) continue;
// Add new node prior to loading the class, so we attempt
// to load the class from the latest node.
if (!addParticipant(d, meta)) {
if (log.isDebugEnabled())
log.debug(
"Failed to add participant to deployment "
+ "[meta="
+ meta
+ ", dep="
+ dep
+ ']');
return null;
}
}
Class<?> depCls = d.deployedClass(meta.className(), meta.alias());
if (depCls == null) {
U.error(
log,
"Failed to peer load class after loading it as a resource [alias="
+ meta.alias()
+ ", dep="
+ dep
+ ']');
return null;
}
if (log.isDebugEnabled())
log.debug(
"Acquired deployment class after verifying other class "
+ "availability on sender node [depCls="
+ depCls
+ ", rndCls="
+ d.sampleClass()
+ ", sampleClsName="
+ d.sampleClassName()
+ ", meta="
+ meta
+ ']');
return d;
} else if (log.isDebugEnabled())
log.debug(
"Deployment cannot be reused (random class could not be loaded from sender node) [dep="
+ d
+ ", meta="
+ meta
+ ']');
}
synchronized (mux) {
if (log.isDebugEnabled())
log.debug(
"None of the existing class-loaders fit (will try to create a new one): " + meta);
// Check obsolete request.
if (isDeadClassLoader(meta)) return null;
// Check that deployment picture has not changed.
List<SharedDeployment> deps = cache.get(meta.userVersion());
if (deps != null) {
assert !deps.isEmpty();
boolean retry = false;
for (SharedDeployment d : deps) {
// Double check if sender was already added.
if (d.hasParticipant(meta.senderNodeId(), meta.classLoaderId())) {
dep = d;
retry = false;
break;
}
// New deployment was added while outside of synchronization.
// Need to recheck it again.
if (!d.isPendingUndeploy() && !d.isUndeployed() && !depsToCheck.contains(d))
retry = true;
}
if (retry) {
if (log.isDebugEnabled()) log.debug("Retrying due to concurrency issues: " + meta);
// Outer while loop.
continue;
}
if (dep == null) {
// No new deployments were added, so we can safely add ours.
dep = createNewDeployment(meta, false);
deps.add(dep);
if (log.isDebugEnabled())
log.debug(
"Adding new deployment within second check [dep=" + dep + ", meta=" + meta + ']');
}
} else {
dep = createNewDeployment(meta, true);
if (log.isDebugEnabled())
log.debug(
"Created new deployment within second check [dep=" + dep + ", meta=" + meta + ']');
}
}
if (dep != null) {
// Cache the deployed class.
Class<?> cls = dep.deployedClass(meta.className(), meta.alias());
if (cls == null) {
U.warn(
log,
"Failed to load peer class (ignore if class got undeployed during preloading) [alias="
+ meta.alias()
+ ", dep="
+ dep
+ ']');
return null;
}
}
return dep;
}
}
/**
* @param filenames
* @exception Exception if internal error
*/
public void loadMultiPanelFromSpecifiedFiles(String filenames[]) throws Exception {
int nFiles = filenames.length;
SingleImagePanel imagePanels[] = new SingleImagePanel[nFiles];
String orientations[][] = new String[nFiles][];
String views[] = new String[nFiles];
String lateralityViewAndModifiers[] = new String[nFiles];
String lateralities[] = new String[nFiles];
int widths[] = new int[nFiles];
int heights[] = new int[nFiles];
PixelSpacing spacing[] = new PixelSpacing[nFiles];
String rowOrientations[] = new String[nFiles];
String columnOrientations[] = new String[nFiles];
HashMap eventContexts = new HashMap();
double maximumHorizontalExtentInMm = 0;
double maximumVerticalExtentInMm = 0;
StructuredReport sr[] = new StructuredReport[nFiles];
int nImages = 0;
int nCAD = 0;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
for (int f = 0; f < nFiles; ++f) {
try {
String filename = filenames[f];
DicomInputStream distream = null;
InputStream in = classLoader.getResourceAsStream(filename);
if (in != null) {
distream = new DicomInputStream(in);
} else {
distream = new DicomInputStream(new File(filename));
}
AttributeList list = new AttributeList();
list.read(distream);
if (list.isImage()) {
int i = nImages++;
System.err.println("IMAGE [" + i + "] is file " + f + " (" + filenames[f] + ")");
orientations[i] = getPatientOrientation(list);
// System.err.println("IMAGE ["+i+"] orientation="+(orientations[i] == null &&
// orientations[i].length == 2 ? "" : (orientations[i][0] + " " + orientations[i][1])));
views[i] = getView(list);
// System.err.println("IMAGE ["+i+"] view="+views[i]);
lateralityViewAndModifiers[i] = getImageLateralityViewModifierAndViewModifier(list);
// System.err.println("IMAGE ["+i+"]
// lateralityViewAndModifiers="+lateralityViewAndModifiers[i]);
// System.err.println("File "+filenames[f]+": "+lateralityViewAndModifiers[i]);
lateralities[i] = getLaterality(list);
// System.err.println("IMAGE ["+i+"] laterality="+lateralities[i]);
spacing[i] = new PixelSpacing(list);
// System.err.println("IMAGE ["+i+"] spacing="+spacing[i]);
SourceImage sImg = new SourceImage(list);
BufferedImage img = sImg.getBufferedImage();
widths[i] = sImg.getWidth();
heights[i] = sImg.getHeight();
boolean shareVOIEventsInStudy =
false; // does not seem to work anyway, since adding VOITransform to panel constructor
// :(
EventContext eventContext = new EventContext(Integer.toString(i));
SingleImagePanel imagePanel = makeNewImagePanel(sImg, eventContext);
imagePanel.setDemographicAndTechniqueAnnotations(
new DemographicAndTechniqueAnnotations(list),
"SansSerif",
Font.PLAIN,
10,
Color.pink);
imagePanel.setOrientationAnnotations(
new OrientationAnnotations(rowOrientations[i], columnOrientations[i]),
"SansSerif",
Font.PLAIN,
20,
Color.pink);
imagePanel.setPixelSpacingInSourceImage(
spacing[i].getSpacing(), spacing[i].getDescription());
if (Attribute.getSingleStringValueOrEmptyString(list, TagFromName.VOILUTFunction)
.equals("SIGMOID")) {
imagePanel.setVOIFunctionToLogistic();
}
imagePanels[i] = imagePanel;
} else {
throw new DicomException("Unsupported SOP Class in file " + filenames[f]);
}
} catch (Exception e) { // FileNotFoundException,IOException,DicomException
e.printStackTrace(System.err);
}
}
// int imagesPerRow = nImages; // i.e., 1 -> 1, 2 -> 1, 4 -> 4, 5 -> 4, 8 -> 4
// int imagesPerCol = 1;
int imagesPerRow = nImages >= 8 ? 8 : nImages; // i.e., 1 -> 1, 2 -> 1, 4 -> 4, 5 -> 4, 8 -> 4
int imagesPerCol =
(nImages - 1) / imagesPerRow + 1; // i.e., 1 -> 1, 2 -> 2, 4 -> 1, 5 -> 2, 8 -> 2
int singleWidth = frameWidth / imagesPerRow;
int singleHeight = frameHeight / imagesPerCol;
if (nImages == 1 && singleWidth > singleHeight) {
singleWidth =
singleWidth / 2; // use only half the screen for a single view and a landscape monitor
}
for (int i = 0; i < nImages; ++i) {
DisplayedAreaSelection displayedAreaSelection = null;
displayedAreaSelection =
new DisplayedAreaSelection(
widths[i],
heights[i],
0,
0,
widths[i],
heights[i],
true, // in case spacing was not supplied
0,
0,
0,
0,
0,
false /*crop*/);
imagePanels[i].setDisplayedAreaSelection(displayedAreaSelection);
imagePanels[i].setPreTransformImageRelativeCoordinates(null);
}
SingleImagePanel.deconstructAllSingleImagePanelsInContainer(multiPanel);
multiPanel.removeAll();
multiPanel.setLayout(new GridLayout(imagesPerCol, imagesPerRow));
multiPanel.setBackground(Color.black);
for (int x = 0; x < imagesPerCol; ++x) {
for (int y = 0; y < imagesPerRow; ++y) {
int i = x * imagesPerRow + y;
if (i < nImages) {
imagePanels[i].setPreferredSize(new Dimension(singleWidth, singleHeight));
multiPanel.add(imagePanels[i]);
}
}
}
frame.getContentPane().validate();
frame.getContentPane().repaint();
}
