X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=misc%2Fenv%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faaf%2Fmisc%2Fenv%2Futil%2FIndentPrintWriter.java;h=203d361d1bd6393850be7e628871b0295c7828d7;hb=9c564da36cb047362363ad1075deae5a5eb3b695;hp=77ee2676c4f1f5c2ac51221bd1d39615703241bb;hpb=f51ee23763fd379388753dae419c2e7358fce8cd;p=aaf%2Fauthz.git

diff --git a/misc/env/src/main/java/org/onap/aaf/misc/env/util/IndentPrintWriter.java b/misc/env/src/main/java/org/onap/aaf/misc/env/util/IndentPrintWriter.java
index 77ee2676..203d361d 100644
--- a/misc/env/src/main/java/org/onap/aaf/misc/env/util/IndentPrintWriter.java
+++ b/misc/env/src/main/java/org/onap/aaf/misc/env/util/IndentPrintWriter.java
@@ -1,22 +1,15 @@
 /**
- * ============LICENSE_START====================================================
- * org.onap.aaf
- * ===========================================================================
- * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
- * ===========================================================================
- * 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.
- * ============LICENSE_END====================================================
+ * ============LICENSE_START==================================================== org.onap.aaf
+ * =========================================================================== Copyright (c) 2018 AT&T Intellectual
+ * Property. All rights reserved. =========================================================================== 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. ============LICENSE_END====================================================
  */
 
 package org.onap.aaf.misc.env.util;
@@ -27,88 +20,98 @@ import java.io.Writer;
 
 /**
  * @author Jonathan
- * 
+ *
  *         Catch \n and indent according to current indent levels of JavaGen
  */
 public class IndentPrintWriter extends PrintWriter {
-	public static int INDENT = 2;
-	private boolean addIndent;
-	private int indent;
-	private int col;
-
-	public IndentPrintWriter(Writer out) {
-		super(out);
-		addIndent = false;
-		indent = col = 0;
-	}
-	
-	public IndentPrintWriter(OutputStream out) {
-		super(out);
-		addIndent = false;
-		indent = col = 0;
-	}
+
+    public static final int INDENT_MULTIPLIER = 2;
+    private boolean addIndent;
+    private int indent;
+    private int col;
+
+    public IndentPrintWriter(Writer out) {
+        super(out);
+        addIndent = false;
+        indent = col = 0;
+    }
+
+    public IndentPrintWriter(OutputStream out) {
+        super(out);
+        addIndent = false;
+        indent = col = 0;
+    }
 
 
+    @Override
     public void write(String str) {
-    	int len = str.length();
-		for(int i=0;i<len;++i) {
-			write((int)str.charAt(i));
-		}
+        int len = str.length();
+        for (int i = 0; i < len; ++i) {
+            write((int) str.charAt(i));
+        }
     }
-    
+
+    @Override
     public void println() {
-    	write((int)'\n');
+        write((int) '\n');
+    }
+
+    @Override
+    public void write(String str, int off, int len) {
+        int finalLength = Math.min(str.length(), off + len);
+        for (int i = off; i < finalLength; ++i) {
+            write((int) str.charAt(i));
+        }
+    }
+
+    @Override
+    public void write(int b) {
+        if (b == '\n') {
+            addIndent = true;
+            col = 0;
+        } else if (addIndent) {
+            addIndent = false;
+            toIndent();
+        } else {
+            ++col;
+        }
+        super.write(b);
+    }
+
+    @Override
+    public void write(char[] buf, int off, int len) {
+        for (int i = 0; i < len; ++i) {
+            write(buf[i] + off);
+        }
+    }
+
+    public void setIndent(int size) {
+        indent = size;
+    }
+
+    public void inc() {
+        ++indent;
+    }
+
+    public void dec() {
+        --indent;
+    }
+
+    public void toCol(int idx) {
+        while (idx > col++) {
+            super.write((int) ' ');
+        }
+    }
+
+    public int getIndent() {
+        return indent;
+    }
+
+    public void toIndent() {
+        int end = indent * INDENT_MULTIPLIER;
+        for (int i = 0; i < end; ++i) {
+            super.write((int) ' ');
+        }
+        col = end;
     }
-	public void write(String str, int off, int len)  {
-		len = Math.min(str.length(),off+len);
-		for(int i=off;i<len;++i) {
-			write((int)str.charAt(i));
-		}
-	}
-	public void write(int b) {
-		if (b == '\n') {
-			addIndent = true;
-			col = 0;
-		} else if (addIndent) {
-			addIndent = false;
-			toIndent();
-		} else {
-			++col;
-		}
-		super.write(b);
-	}
-
-	@Override
-	public void write(char[] buf, int off, int len) {
-		for (int i = 0; i < len; ++i)
-			write(buf[i] + off);
-	}
-
-	public void setIndent(int size) {
-		indent = size;
-	}
-
-	public void inc() {
-		++indent;
-	}
-	
-	public void dec() {
-		--indent;
-	}
-
-	public void toCol(int idx) {
-		while(idx>col++)super.write((int)' ');
-	}
-
-	public int getIndent() {
-		return indent;
-	}
-
-	public void toIndent() {
-		int end = indent * INDENT;
-		for (int i = 0; i < end; ++i) {
-			super.write((int) ' ');
-		}
-		col = end;
-	}
 }