diff options
Diffstat (limited to 'src/org/jetbrains/java/decompiler/struct/StructContext.java')
| -rw-r--r-- | src/org/jetbrains/java/decompiler/struct/StructContext.java | 387 |
1 files changed, 196 insertions, 191 deletions
diff --git a/src/org/jetbrains/java/decompiler/struct/StructContext.java b/src/org/jetbrains/java/decompiler/struct/StructContext.java index c253a10..3728a2a 100644 --- a/src/org/jetbrains/java/decompiler/struct/StructContext.java +++ b/src/org/jetbrains/java/decompiler/struct/StructContext.java @@ -1,19 +1,25 @@ /* - * Fernflower - The Analytical Java Decompiler - * http://www.reversed-java.com + * Copyright 2000-2014 JetBrains s.r.o. * - * (C) 2008 - 2010, Stiver + * 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 * - * This software is NEITHER public domain NOR free software - * as per GNU License. See license.txt for more details. + * http://www.apache.org/licenses/LICENSE-2.0 * - * This software is distributed WITHOUT ANY WARRANTY; without - * even the implied warranty of MERCHANTABILITY or FITNESS FOR - * A PARTICULAR PURPOSE. + * 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 org.jetbrains.java.decompiler.struct; +import org.jetbrains.java.decompiler.main.DecompilerContext; +import org.jetbrains.java.decompiler.main.extern.IDecompilatSaver; +import org.jetbrains.java.decompiler.main.extern.IFernflowerLogger; +import org.jetbrains.java.decompiler.struct.lazy.LazyLoader; + import java.io.File; import java.io.IOException; import java.util.Enumeration; @@ -22,190 +28,189 @@ import java.util.jar.JarFile; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; -import org.jetbrains.java.decompiler.main.DecompilerContext; -import org.jetbrains.java.decompiler.main.extern.IDecompilatSaver; -import org.jetbrains.java.decompiler.main.extern.IFernflowerLogger; -import org.jetbrains.java.decompiler.struct.lazy.LazyLoader; - public class StructContext { - // ***************************************************************************** - // private fields - // ***************************************************************************** - - private LazyLoader loader; - - private HashMap<String, StructClass> classes = new HashMap<String, StructClass>(); - - private HashMap<String, ContextUnit> units = new HashMap<String, ContextUnit>(); - - private ContextUnit defaultUnit; - - private IDecompilatSaver saver; - - private IDecompiledData decdata; - - public StructContext(IDecompilatSaver saver, IDecompiledData decdata, LazyLoader loader) { - - this.saver = saver; - this.decdata = decdata; - this.loader = loader; - - defaultUnit = new ContextUnit(ContextUnit.TYPE_FOLDER, null, "", true, saver, decdata); - units.put("", defaultUnit); - } - - // ***************************************************************************** - // public methods - // ***************************************************************************** - - public StructClass getClass(String name) { - return classes.get(name); - } - - public void reloadContext() throws IOException { - - for(ContextUnit unit: units.values()) { - - for(StructClass cl : unit.getClasses()) { - classes.remove(cl.qualifiedName); - } - - unit.reload(loader); - - // adjust lobal class collection - for(StructClass cl : unit.getClasses()) { - classes.put(cl.qualifiedName, cl); - } - } - } - - public void saveContext() { - - for(ContextUnit unit: units.values()) { - if(unit.isOwn()) { - unit.save(); - } - } - } - - public void addSpace(File file, boolean isOwn) throws IOException { - addSpace("", file, isOwn); - } - - private void addSpace(String path, File file, boolean isOwn) throws IOException { - - if(file.isDirectory()) { - - File[] files = file.listFiles(); - path += "/" + (path.length()==0?"":file.getName()); - - for(int i=files.length-1;i>=0;i--) { - addSpace(path, files[i], isOwn); - } - - } else { - - String filename = file.getName(); - - boolean isArchive = false; - - try { - if(filename.endsWith(".jar")) { - addArchive(path, file, ContextUnit.TYPE_JAR, isOwn); - isArchive = true; - } else if(filename.endsWith(".zip")) { - addArchive(path, file, ContextUnit.TYPE_ZIP, isOwn); - isArchive = true; - } - } catch(IOException ex) { - DecompilerContext.getLogger() - .writeMessage("Invalid archive file: "+(path.length()>0?path+"/":"")+filename, IFernflowerLogger.ERROR); - } - - if(!isArchive) { - ContextUnit unit = units.get(path); - if(unit == null) { - unit = new ContextUnit(ContextUnit.TYPE_FOLDER, null, path, isOwn, saver, decdata); - units.put(path, unit); - } - - boolean isClass = false; - - if(filename.endsWith(".class")) { - try { - StructClass cl = new StructClass(loader.getClassStream(file.getAbsolutePath(), null), isOwn, loader); - - classes.put(cl.qualifiedName, cl); - unit.addClass(cl, filename); - loader.addClassLink(cl.qualifiedName, new LazyLoader.Link(LazyLoader.Link.CLASS, file.getAbsolutePath(), null)); - - isClass = true; - } catch(IOException ex) { - DecompilerContext.getLogger() - .writeMessage("Invalid class file: "+(path.length()>0?path+"/":"")+filename, IFernflowerLogger.ERROR); - } - } - - if(!isClass) { - unit.addOtherEntry(file.getAbsolutePath(), filename); - } - } - } - } - - - private void addArchive(String path, File file, int type, boolean isOwn) throws IOException { - - ZipFile archive; - - if(type == ContextUnit.TYPE_JAR) { // jar - archive = new JarFile(file); - } else { // zip - archive = new ZipFile(file); - } - - Enumeration<? extends ZipEntry> en = archive.entries(); - while(en.hasMoreElements()) { - ZipEntry entr = en.nextElement(); - - ContextUnit unit = units.get(path+"/"+file.getName()); - if(unit == null) { - unit = new ContextUnit(type, path, file.getName(), isOwn, saver, decdata); - if(type == ContextUnit.TYPE_JAR) { - unit.setManifest(((JarFile)archive).getManifest()); - } - units.put(path+"/"+file.getName(), unit); - } - - String name = entr.getName(); - if(!entr.isDirectory()) { - if(name.endsWith(".class")) { - StructClass cl = new StructClass(archive.getInputStream(entr), isOwn, loader); - classes.put(cl.qualifiedName, cl); - - unit.addClass(cl, name); - - if(loader != null) { - loader.addClassLink(cl.qualifiedName, new LazyLoader.Link(LazyLoader.Link.ENTRY, file.getAbsolutePath(), name)); - } - - } else { - unit.addOtherEntry(file.getAbsolutePath(), name); - } - } else if(entr.isDirectory()) { - unit.addDirEntry(name); - } - } - } - - // ***************************************************************************** - // getter and setter methods - // ***************************************************************************** - - public HashMap<String, StructClass> getClasses() { - return classes; - } + // ***************************************************************************** + // private fields + // ***************************************************************************** + + private LazyLoader loader; + + private HashMap<String, StructClass> classes = new HashMap<String, StructClass>(); + + private HashMap<String, ContextUnit> units = new HashMap<String, ContextUnit>(); + + private ContextUnit defaultUnit; + + private IDecompilatSaver saver; + + private IDecompiledData decdata; + + public StructContext(IDecompilatSaver saver, IDecompiledData decdata, LazyLoader loader) { + + this.saver = saver; + this.decdata = decdata; + this.loader = loader; + + defaultUnit = new ContextUnit(ContextUnit.TYPE_FOLDER, null, "", true, saver, decdata); + units.put("", defaultUnit); + } + + // ***************************************************************************** + // public methods + // ***************************************************************************** + + public StructClass getClass(String name) { + return classes.get(name); + } + + public void reloadContext() throws IOException { + + for (ContextUnit unit : units.values()) { + + for (StructClass cl : unit.getClasses()) { + classes.remove(cl.qualifiedName); + } + + unit.reload(loader); + + // adjust lobal class collection + for (StructClass cl : unit.getClasses()) { + classes.put(cl.qualifiedName, cl); + } + } + } + + public void saveContext() { + + for (ContextUnit unit : units.values()) { + if (unit.isOwn()) { + unit.save(); + } + } + } + + public void addSpace(File file, boolean isOwn) throws IOException { + addSpace("", file, isOwn); + } + + private void addSpace(String path, File file, boolean isOwn) throws IOException { + + if (file.isDirectory()) { + File[] files = file.listFiles(); + path += "/" + (path.length() == 0 ? "" : file.getName()); + + for (int i = files.length - 1; i >= 0; i--) { + addSpace(path, files[i], isOwn); + } + } + else { + + String filename = file.getName(); + + boolean isArchive = false; + + try { + if (filename.endsWith(".jar")) { + addArchive(path, file, ContextUnit.TYPE_JAR, isOwn); + isArchive = true; + } + else if (filename.endsWith(".zip")) { + addArchive(path, file, ContextUnit.TYPE_ZIP, isOwn); + isArchive = true; + } + } + catch (IOException ex) { + DecompilerContext.getLogger() + .writeMessage("Invalid archive file: " + (path.length() > 0 ? path + "/" : "") + filename, IFernflowerLogger.ERROR); + } + + if (!isArchive) { + ContextUnit unit = units.get(path); + if (unit == null) { + unit = new ContextUnit(ContextUnit.TYPE_FOLDER, null, path, isOwn, saver, decdata); + units.put(path, unit); + } + + boolean isClass = false; + + if (filename.endsWith(".class")) { + try { + StructClass cl = new StructClass(loader.getClassStream(file.getAbsolutePath(), null), isOwn, loader); + + classes.put(cl.qualifiedName, cl); + unit.addClass(cl, filename); + loader.addClassLink(cl.qualifiedName, new LazyLoader.Link(LazyLoader.Link.CLASS, file.getAbsolutePath(), null)); + + isClass = true; + } + catch (IOException ex) { + DecompilerContext.getLogger() + .writeMessage("Invalid class file: " + (path.length() > 0 ? path + "/" : "") + filename, IFernflowerLogger.ERROR); + } + } + + if (!isClass) { + unit.addOtherEntry(file.getAbsolutePath(), filename); + } + } + } + } + + + private void addArchive(String path, File file, int type, boolean isOwn) throws IOException { + + ZipFile archive; + + if (type == ContextUnit.TYPE_JAR) { // jar + archive = new JarFile(file); + } + else { // zip + archive = new ZipFile(file); + } + + Enumeration<? extends ZipEntry> en = archive.entries(); + while (en.hasMoreElements()) { + ZipEntry entr = en.nextElement(); + + ContextUnit unit = units.get(path + "/" + file.getName()); + if (unit == null) { + unit = new ContextUnit(type, path, file.getName(), isOwn, saver, decdata); + if (type == ContextUnit.TYPE_JAR) { + unit.setManifest(((JarFile)archive).getManifest()); + } + units.put(path + "/" + file.getName(), unit); + } + + String name = entr.getName(); + if (!entr.isDirectory()) { + if (name.endsWith(".class")) { + StructClass cl = new StructClass(archive.getInputStream(entr), isOwn, loader); + classes.put(cl.qualifiedName, cl); + + unit.addClass(cl, name); + + if (loader != null) { + loader.addClassLink(cl.qualifiedName, new LazyLoader.Link(LazyLoader.Link.ENTRY, file.getAbsolutePath(), name)); + } + } + else { + unit.addOtherEntry(file.getAbsolutePath(), name); + } + } + else if (entr.isDirectory()) { + unit.addDirEntry(name); + } + } + } + + // ***************************************************************************** + // getter and setter methods + // ***************************************************************************** + + public HashMap<String, StructClass> getClasses() { + return classes; + } } |