no more string concatenation in graph text writer

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/GraphTargetItem.java

@@ -148,6 +148,10 @@ public abstract class GraphTargetItem implements Serializable, Cloneable {
     }
 
     public GraphTextWriter toString(GraphTextWriter writer, LocalData localData) throws InterruptedException {
+        if (Thread.currentThread().isInterrupted()) {
+            throw new InterruptedException();
+        }
+
         writer.startOffset(src, pos, srcData);
         appendTo(writer, localData);
         writer.endOffset();

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/MarkItem.java

@@ -1,18 +1,19 @@
 /*
  *  Copyright (C) 2010-2015 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.␍ */
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph;
 
 import com.jpexs.decompiler.flash.AppResources;
@@ -34,7 +35,7 @@ public class MarkItem extends GraphTargetItem {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) {
-        return writer.append("// " + AppResources.translate("decompilerMark") + ":" + mark);
+        return writer.append("// ").append(AppResources.translate("decompilerMark")).append(":").append(mark);
     }
 
     public String getMark() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/BreakItem.java

@@ -52,7 +52,7 @@ public class BreakItem extends GraphTargetItem {
             }
         }
         if (labelRequired) {
-            writer.append(" loop" + loopId);
+            writer.append(" loop").append(loopId);
         }
         return writer;
     }

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/ContinueItem.java

@@ -52,7 +52,7 @@ public class ContinueItem extends GraphTargetItem {
             }
         }
         if (labelRequired) {
-            writer.append(" loop" + loopId);
+            writer.append(" loop").append(loopId);
         }
         return writer;
     }

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/DoWhileItem.java

@@ -64,7 +64,7 @@ public class DoWhileItem extends LoopItem implements Block {
             ((NulWriter) writer).startLoop(loop.id, LoopWithType.LOOP_TYPE_LOOP);
         }
         if (labelUsed) {
-            writer.append("loop" + loop.id + ":").newLine();
+            writer.append("loop").append(loop.id).append(":").newLine();
         }
         writer.append("do");
         writer.startBlock();

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/ForItem.java

@@ -71,7 +71,7 @@ public class ForItem extends LoopItem implements Block {
             ((NulWriter) writer).startLoop(loop.id, LoopWithType.LOOP_TYPE_LOOP);
         }
         if (labelUsed) {
-            writer.append("loop" + loop.id + ":").newLine();
+            writer.append("loop").append(loop.id).append(":").newLine();
         }
         writer.append("for");
         if (writer.getFormatting().spaceBeforeParenthesesForParentheses) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/GotoItem.java

@@ -36,7 +36,7 @@ public class GotoItem extends GraphTargetItem {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
-        writer.append("§§goto(" + labelName + ")");
+        writer.append("§§goto(").append(labelName).append(")");
         return writer;
     }
 

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/IntegerValueItem.java

@@ -1,16 +1,16 @@
 /*
  *  Copyright (C) 2010-2015 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.
  */
@@ -37,7 +37,7 @@ public class IntegerValueItem extends GraphTargetItem implements IntegerValueTyp
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) {
-        return writer.append("" + intValue);
+        return writer.append(intValue);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/LabelItem.java

@@ -36,7 +36,7 @@ public class LabelItem extends GraphTargetItem {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
-        writer.append(labelName + ":");
+        writer.append(labelName).append(":");
         return writer;
     }
 

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/SwitchItem.java

@@ -74,7 +74,7 @@ public class SwitchItem extends LoopItem implements Block {
             ((NulWriter) writer).startLoop(loop.id, LoopWithType.LOOP_TYPE_SWITCH);
         }
         if (labelUsed) {
-            writer.append("loop" + loop.id + ":").newLine();
+            writer.append("loop").append(loop.id).append(":").newLine();
         }
         writer.append("switch");
         if (writer.getFormatting().spaceBeforeParenthesesSwitchParentheses) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/UniversalLoopItem.java

@@ -52,7 +52,7 @@ public class UniversalLoopItem extends LoopItem implements Block {
             ((NulWriter) writer).startLoop(loop.id, LoopWithType.LOOP_TYPE_LOOP);
         }
         if (labelUsed) {
-            writer.append("loop" + loop.id + ":").newLine();
+            writer.append("loop").append(loop.id).append(":").newLine();
         }
         writer.append("while");
         if (writer.getFormatting().spaceBeforeParenthesesWhileParentheses) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/WhileItem.java

@@ -59,7 +59,7 @@ public class WhileItem extends LoopItem implements Block {
             ((NulWriter) writer).startLoop(loop.id, LoopWithType.LOOP_TYPE_LOOP);
         }
         if (labelUsed) {
-            writer.append("loop" + loop.id + ":").newLine();
+            writer.append("loop").append(loop.id).append(":").newLine();
         }
         writer.append("while");
         if (writer.getFormatting().spaceBeforeParenthesesWhileParentheses) {