diff options
Diffstat (limited to 'isoparser/src/main/java/com/coremedia/iso/.svn/text-base/PropertyBoxParserImpl.java.svn-base')
-rw-r--r-- | isoparser/src/main/java/com/coremedia/iso/.svn/text-base/PropertyBoxParserImpl.java.svn-base | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/.svn/text-base/PropertyBoxParserImpl.java.svn-base b/isoparser/src/main/java/com/coremedia/iso/.svn/text-base/PropertyBoxParserImpl.java.svn-base deleted file mode 100644 index f1bcc01..0000000 --- a/isoparser/src/main/java/com/coremedia/iso/.svn/text-base/PropertyBoxParserImpl.java.svn-base +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright 2012 Sebastian Annies, Hamburg - * - * Licensed under the Apache License, Version 2.0 (the License); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License 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 com.coremedia.iso; - -import com.googlecode.mp4parser.AbstractBox; -import com.coremedia.iso.boxes.Box; - -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationTargetException; -import java.net.URL; -import java.util.Enumeration; -import java.util.Properties; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -/** - * A Property file based BoxFactory - */ -public class PropertyBoxParserImpl extends AbstractBoxParser { - Properties mapping; - - public PropertyBoxParserImpl(String... customProperties) { - InputStream is = new BufferedInputStream(getClass().getResourceAsStream("/isoparser-default.properties")); - try { - mapping = new Properties(); - try { - mapping.load(is); - Enumeration<URL> enumeration = Thread.currentThread().getContextClassLoader().getResources("isoparser-custom.properties"); - - while (enumeration.hasMoreElements()) { - URL url = enumeration.nextElement(); - InputStream customIS = new BufferedInputStream(url.openStream()); - try { - mapping.load(customIS); - } finally { - customIS.close(); - } - } - for (String customProperty : customProperties) { - mapping.load(new BufferedInputStream(getClass().getResourceAsStream(customProperty))); - } - } catch (IOException e) { - throw new RuntimeException(e); - } - } finally { - try { - is.close(); - } catch (IOException e) { - e.printStackTrace(); - // ignore - I can't help - } - } - } - - public PropertyBoxParserImpl(Properties mapping) { - this.mapping = mapping; - } - - Pattern p = Pattern.compile("(.*)\\((.*?)\\)"); - - @SuppressWarnings("unchecked") - public Class<? extends Box> getClassForFourCc(String type, byte[] userType, String parent) { - FourCcToBox fourCcToBox = new FourCcToBox(type, userType, parent).invoke(); - try { - return (Class<? extends Box>) Class.forName(fourCcToBox.clazzName); - } catch (ClassNotFoundException e) { - throw new RuntimeException(e); - } - } - - @Override - public Box createBox(String type, byte[] userType, String parent) { - - FourCcToBox fourCcToBox = new FourCcToBox(type, userType, parent).invoke(); - String[] param = fourCcToBox.getParam(); - String clazzName = fourCcToBox.getClazzName(); - try { - if (param[0].trim().length() == 0) { - param = new String[]{}; - } - Class clazz = Class.forName(clazzName); - - Class[] constructorArgsClazz = new Class[param.length]; - Object[] constructorArgs = new Object[param.length]; - for (int i = 0; i < param.length; i++) { - - if ("userType".equals(param[i])) { - constructorArgs[i] = userType; - constructorArgsClazz[i] = byte[].class; - } else if ("type".equals(param[i])) { - constructorArgs[i] = type; - constructorArgsClazz[i] = String.class; - } else if ("parent".equals(param[i])) { - constructorArgs[i] = parent; - constructorArgsClazz[i] = String.class; - } else { - throw new InternalError("No such param: " + param[i]); - } - - - } - Constructor<AbstractBox> constructorObject; - try { - if (param.length > 0) { - constructorObject = clazz.getConstructor(constructorArgsClazz); - } else { - constructorObject = clazz.getConstructor(); - } - - return constructorObject.newInstance(constructorArgs); - } catch (NoSuchMethodException e) { - throw new RuntimeException(e); - } catch (InvocationTargetException e) { - throw new RuntimeException(e); - } catch (InstantiationException e) { - throw new RuntimeException(e); - } catch (IllegalAccessException e) { - throw new RuntimeException(e); - } - - - } catch (ClassNotFoundException e) { - throw new RuntimeException(e); - } - } - - private class FourCcToBox { - private String type; - private byte[] userType; - private String parent; - private String clazzName; - private String[] param; - - public FourCcToBox(String type, byte[] userType, String parent) { - this.type = type; - this.parent = parent; - this.userType = userType; - } - - public String getClazzName() { - return clazzName; - } - - public String[] getParam() { - return param; - } - - public FourCcToBox invoke() { - String constructor; - if (userType != null) { - if (!"uuid".equals((type))) { - throw new RuntimeException("we have a userType but no uuid box type. Something's wrong"); - } - constructor = mapping.getProperty((parent) + "-uuid[" + Hex.encodeHex(userType).toUpperCase() + "]"); - if (constructor == null) { - constructor = mapping.getProperty("uuid[" + Hex.encodeHex(userType).toUpperCase() + "]"); - } - if (constructor == null) { - constructor = mapping.getProperty("uuid"); - } - } else { - constructor = mapping.getProperty((parent) + "-" + (type)); - if (constructor == null) { - constructor = mapping.getProperty((type)); - } - } - if (constructor == null) { - constructor = mapping.getProperty("default"); - } - if (constructor == null) { - throw new RuntimeException("No box object found for " + type); - } - Matcher m = p.matcher(constructor); - boolean matches = m.matches(); - if (!matches) { - throw new RuntimeException("Cannot work with that constructor: " + constructor); - } - clazzName = m.group(1); - param = m.group(2).split(","); - return this; - } - } -} |