jdk8-mips64-public/jaxws: comparison src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java

-:88b85470e72c
+:f50545b5e2f1
+/*
+* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* This code is free software; you can redistribute it and/or modify it
+* under the terms of the GNU General Public License version 2 only, as
+* published by the Free Software Foundation.  Oracle designates this
+* particular file as subject to the "Classpath" exception as provided
+* by Oracle in the LICENSE file that accompanied this code.
+*
+* This code 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 General Public License
+* version 2 for more details (a copy is included in the LICENSE file that
+* accompanied this code).
+*
+* You should have received a copy of the GNU General Public License version
+* 2 along with this work; if not, write to the Free Software Foundation,
+* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+* or visit www.oracle.com if you need additional information or have any
+* questions.
+*/
+package javax.xml.bind.annotation.adapters;
+/**
+* Built-in {@link XmlAdapter} to handle <tt>xs:token</tt> and its derived types.
+*
+* <p>
+* This adapter removes leading and trailing whitespaces, then truncate any
+* sequnce of tab, CR, LF, and SP by a single whitespace character ' '.
+*
+* @author Kohsuke Kawaguchi
+* @since JAXB 2.0
+*/
+public class CollapsedStringAdapter extends XmlAdapter<String,String> {
+/**
+* Removes leading and trailing whitespaces of the string
+* given as the parameter, then truncate any
+* sequnce of tab, CR, LF, and SP by a single whitespace character ' '.
+*/
+public String unmarshal(String text) {
+if(text==null)  return null;        // be defensive
+int len = text.length();
+// most of the texts are already in the collapsed form.
+// so look for the first whitespace in the hope that we will
+// never see it.
+int s=0;
+while(s<len) {
+if(isWhiteSpace(text.charAt(s)))
+break;
+s++;
+}
+if(s==len)
+// the input happens to be already collapsed.
+return text;
+// we now know that the input contains spaces.
+// let's sit down and do the collapsing normally.
+StringBuffer result = new StringBuffer(len /*allocate enough size to avoid re-allocation*/ );
+if(s!=0) {
+for( int i=0; i<s; i++ )
+result.append(text.charAt(i));
+result.append(' ');
+}
+boolean inStripMode = true;
+for (int i = s+1; i < len; i++) {
+char ch = text.charAt(i);
+boolean b = isWhiteSpace(ch);
+if (inStripMode && b)
+continue; // skip this character
+inStripMode = b;
+if (inStripMode)
+result.append(' ');
+else
+result.append(ch);
+}
+// remove trailing whitespaces
+len = result.length();
+if (len > 0 && result.charAt(len - 1) == ' ')
+result.setLength(len - 1);
+// whitespaces are already collapsed,
+// so all we have to do is to remove the last one character
+// if it's a whitespace.
+return result.toString();
+}
+/**
+* No-op.
+*
+* Just return the same string given as the parameter.
+*/
+public String marshal(String s) {
+return s;
+}
+/** returns true if the specified char is a white space character. */
+protected static boolean isWhiteSpace(char ch) {
+// most of the characters are non-control characters.
+// so check that first to quickly return false for most of the cases.
+if( ch>0x20 )   return false;
+// other than we have to do four comparisons.
+return ch == 0x9 || ch == 0xA || ch == 0xD || ch == 0x20;
+}
+}

Mercurial > jdk8-mips64-public > jaxws / file comparison

comparison: src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java

src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java