Added Opening ABC file format (*.abc)

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/OpenableSourceInfo.java

@@ -0,0 +1,140 @@
+/*
+ *  Copyright (C) 2010-2022 JPEXS, All rights reserved.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.
+ */
+package com.jpexs.decompiler.flash;
+
+import com.jpexs.decompiler.flash.iggy.conversion.IggySwfBundle;
+import com.jpexs.helpers.Path;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class OpenableSourceInfo {
+
+    private final InputStream inputStream;
+
+    private String file;
+
+    private final String fileTitle;
+
+    private final boolean detectBundle;
+    
+    private boolean empty = false;
+    
+    private OpenableSourceKind kind;
+
+    public OpenableSourceInfo(String fileTitle) {
+        this(null, null, fileTitle, false);
+        empty = true;
+    }
+
+    public boolean isEmpty() {
+        return empty;
+    }        
+    
+    public OpenableSourceInfo(InputStream inputStream, String file, String fileTitle) {
+        this(inputStream, file, fileTitle, true);
+    }
+    public OpenableSourceInfo(InputStream inputStream, String file, String fileTitle, boolean detectBundle) {
+        this.inputStream = inputStream;
+        this.file = file;
+        this.fileTitle = fileTitle;
+        this.detectBundle = detectBundle;
+        detectKind();
+    }
+
+    public OpenableSourceKind getKind() {
+        return kind;
+    }            
+
+    private void detectKind() {
+        if (isBundle()) {
+            kind = OpenableSourceKind.BUNDLE;
+        } else if (this.file != null && this.file.endsWith(".abc")) {
+            kind = OpenableSourceKind.ABC;
+        } else {
+            kind = OpenableSourceKind.SWF;
+        }
+    }
+    
+    public InputStream getInputStream() {
+        return inputStream;
+    }
+
+    public String getFile() {
+        return file;
+    }
+
+    public void setFile(String file) {
+        this.file = file;
+        detectKind();
+    }
+
+    public String getFileTitle() {
+        return fileTitle;
+    }
+
+    /**
+     * Get title of the file
+     *
+     * @return file title
+     */
+    public String getFileTitleOrName() {
+        if (fileTitle != null) {
+            return fileTitle;
+        }
+        return file;
+    }
+
+    public boolean isBundle() {
+        if (inputStream == null) {
+            File fileObj = new File(file);
+            String fileName = fileObj.getName();
+            if (fileName.startsWith("asdec_") && fileName.endsWith(".tmp")) {
+                return false;
+            }
+            String extension = Path.getExtension(fileObj);
+            return (detectBundle) && (extension == null || !(extension.equals(".swf") || extension.equals(".gfx") || extension.equals(".abc")));
+        }
+        return false;
+    }
+
+    public Bundle getBundle(boolean noCheck, SearchMode searchMode) throws IOException {
+        if (!isBundle()) {
+            return null;
+        }
+
+        String extension = Path.getExtension(new File(file));
+        if (extension != null) {
+            switch (extension) {
+                case ".swc":
+                    return new SWC(new File(file));
+                case ".zip":
+                    return new ZippedBundle(new File(file));
+                case ".iggy":
+                    return new IggySwfBundle(new File(file));
+            }
+        }
+
+        return new BinarySWFBundle(new BufferedInputStream(new FileInputStream(file)), noCheck, searchMode);
+    }
+}