Author: jkaputin
Date: Thu Aug 23 06:43:04 2007
New Revision: 568987
URL: http://svn.apache.org/viewvc?rev=568987&view=rev
Log:
WODEN-166
set svn:eol-style=native
Modified:
incubator/woden/trunk/java/src/javax/xml/namespace/QName.java (contents,
props changed)
Modified: incubator/woden/trunk/java/src/javax/xml/namespace/QName.java
URL:
http://svn.apache.org/viewvc/incubator/woden/trunk/java/src/javax/xml/namespace/QName.java?rev=568987&r1=568986&r2=568987&view=diff
==============================================================================
--- incubator/woden/trunk/java/src/javax/xml/namespace/QName.java (original)
+++ incubator/woden/trunk/java/src/javax/xml/namespace/QName.java Thu Aug 23
06:43:04 2007
@@ -1,324 +1,324 @@
-/**
+/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
- */
-package javax.xml.namespace;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.Serializable;
-
-/**
- * <code>QName</code> class represents the value of a qualified name
- * as specified in <a href="http://www.w3.org/TR/xmlschema-2/#QName";>XML
- * Schema Part2: Datatypes specification</a>.
- * <p>
- * The WSDL4J version of QName has been copied and updated for Apache Woden to
- * match the Javadoc of the QName class defined for Java 5.0 at:
- * <br />
- * http://java.sun.com/j2se/1.5.0/docs/api/javax/xml/namespace/QName.html
- * <p>
- * The value of a QName contains a <b>namespaceURI</b>, a <b>localPart</b>
- * and a <b>prefix</b>.
- * The localPart provides the local part of the qualified name. The
- * namespaceURI is a URI reference identifying the namespace. The prefix
- * corresponds to a namespace declaration 'xmlns:somePrefix' in the underlying
xml.
- * <p>
- * Note: Some of this impl code was taken from Axis.
- * <p>
- * The constructors throw an IllegalArgumentException if the 'localPart'
- * argument is null, but if it is the empty string ("") they just create
- * the QName object with the localPart set to the empty string.
- * The 'prefix' property defaults to the empty string for the two
- * constructors that do not take a 'prefix' argument.
- * The constructor that does take a 'prefix' argument will throw an
- * IllegalArgumentException if a null value is used (i.e. the absence
- * of any 'prefix' must be specified explicitly as the empty string "").
- * <p>
- * The <code>valueOf</code> method behaves like the constructors in that
- * a null value will throw an IllegalArgumentException, but an empty string ""
- * value will be treated as a localPart rather than an IllegalArgumentException
- * to retain compatibility with v1.0 QName.
- * <p>
- * To support the deserialization of objects that were serialized with an
- * older version of QName (i.e. without a 'prefix' field), the
- * <code>readObject</code> method will check if the 'prefix'
- * value is null after default deserialization and if so, change it to the
- * empty string.
- *
- * @author axis-dev
- * @author <br/>Matthew J. Duftler ([EMAIL PROTECTED])
- * @author <br/>John Kaputin ([EMAIL PROTECTED])
- */
-public class QName implements Serializable
-{
- // Comment/shared empty string.
- private static final String emptyString = "";
-
- // Field namespaceURI.
- private String namespaceURI;
-
- // Field localPart.
- private String localPart;
-
- // Field prefix.
- private String prefix;
-
- private static final long serialVersionUID = -9120448754896609940L;
-
- /**
- * Constructor for the QName.
- * Takes a localPart and sets the namespace and prefix to
- * the empty string "".
- *
- * @param localPart Local part of the QName
- *
- * @throws IllegalArgumentException if localPart is null.
- */
- public QName(String localPart)
- {
- this(emptyString, localPart, emptyString);
- }
-
- /**
- * Constructor for the QName.
- * Takes a localPart and a namespace and sets the prefix to
- * the empty string "". If namespace is null, it defaults to
- * the empty string.
- *
- * @param namespaceURI Namespace URI for the QName
- * @param localPart Local part of the QName.
- *
- * @throws IllegalArgumentException if localPart is null.
- */
- public QName(String namespaceURI, String localPart)
- {
- this(namespaceURI, localPart, emptyString);
- }
-
- /**
- * Constructor for the QName.
- * Takes a localPart, a namespace and a prefix. If the namespace is
- * null, it defaults to the empty string "". The localPart and prefix
- * cannot be null. If they are, an IllegalArgumentException is thrown.
- * If there is no prefix, an empty string "" must be specified.
- *
- * @param namespaceURI Namespace URI for the QName
- * @param localPart Local part of the QName.
- * @param prefix the xmlns-declared prefix for this namespaceURI
- *
- * @throws IllegalArgumentException if localPart or prefix is null.
- */
- public QName(String namespaceURI, String localPart, String prefix)
- {
- this.namespaceURI = (namespaceURI == null)
- ? emptyString
- : namespaceURI.intern();
- if(localPart != null)
- {
- this.localPart = localPart.intern();
- }
- else
- {
- throw new IllegalArgumentException("localpart cannot be null.");
- }
- if(prefix != null)
- {
- this.prefix = prefix.intern();
- }
- else
- {
- throw new IllegalArgumentException("prefix cannot be null.");
- }
- }
-
- /**
- * Gets the Namespace URI for this QName
- *
- * @return Namespace URI
- */
- public String getNamespaceURI()
- {
- return namespaceURI;
- }
-
- /**
- * Gets the Local part for this QName
- *
- * @return Local part
- */
- public String getLocalPart()
- {
- return localPart;
- }
-
- /**
- * Gets the prefix for this QName
- *
- * @return prefix of this QName
- */
- public String getPrefix()
- {
- return prefix;
- }
-
- /**
- * Returns a string representation of this QName
- *
- * @return a string representation of the QName
- */
- public String toString()
- {
- return ((namespaceURI == emptyString)
- ? localPart
- : '{' + namespaceURI + '}' + localPart);
- }
-
- /**
- * Tests this QName for equality with another object.
- * <p>
- * If the given object is not a QName or is null then this method
- * returns <tt>false</tt>.
- * <p>
- * For two QNames to be considered equal requires that both
- * localPart and namespaceURI must be equal. This method uses
- * <code>String.equals</code> to check equality of localPart
- * and namespaceURI. The prefix is NOT used to determine equality.
- * Any class that extends QName is required
- * to satisfy this equality contract.
- * <p>
- * This method satisfies the general contract of the
<code>Object.equals</code> method.
- *
- * @param obj the reference object with which to compare
- *
- * @return <code>true</code> if the given object is identical to this
- * QName: <code>false</code> otherwise.
- */
- public final boolean equals(Object obj)
- {
- if (obj == this)
- {
- return true;
- }
-
- if (!(obj instanceof QName))
- {
- return false;
- }
-
- //We use intern strings, so can use '==' instead of .equals
- //for better performance.
-
- if ((namespaceURI == ((QName)obj).namespaceURI)
- && (localPart == ((QName)obj).localPart))
- {
- return true;
- }
-
- return false;
- }
-
- /**
- * Returns a QName holding the value of the specified String.
- * <p>
- * The string must be in the form returned by the QName.toString()
- * method, i.e. "{namespaceURI}localPart", with the "{namespaceURI}"
- * part being optional.
- * If the Namespace URI .equals(""), only the local part should be
- * provided.
- * An empty string "" value will be treated as the localPart.
- * <p>
- * The prefix value CANNOT be represented in the String and will be
- * set to "".
- * <p>
- * This method doesn't do a full validation of the resulting QName.
- * In particular, it doesn't check that the resulting namespace URI
- * is a legal URI (per RFC 2396 and RFC 2732), nor that the resulting
- * local part is a legal NCName per the XML Namespaces specification.
- *
- * @param s the string to be parsed
- * @throws java.lang.IllegalArgumentException If the specified String
- * cannot be parsed as a QName
- * @return QName corresponding to the given String
- */
- public static QName valueOf(String s)
- {
- if (s == null)
- {
- throw new IllegalArgumentException(
- "Invalid QName literal - null string.");
- }
-
- if(s.indexOf("{") == 0) {
- int rightBrace = s.indexOf("}");
- if(rightBrace == -1 || rightBrace == s.length() - 1)
- {
- //No matching right brace or no local part after right brace
- throw new IllegalArgumentException(
- "Invalid QName literal '" + s + "'.");
- } else {
- //namespace and local part
- return new QName(s.substring(1, rightBrace),
s.substring(rightBrace + 1));
- }
- } else {
- //treat the whole string as the local part
- return new QName(s);
- }
- }
-
- /**
- * Returns a hash code value for this QName object. The hash code
- * is based on both the localPart and namespaceURI parts of the
- * QName. This method satisfies the general contract of the
- * <code>Object.hashCode</code> method.
- *
- * @return a hash code value for this Qname object
- */
- public final int hashCode()
- {
- return namespaceURI.hashCode() ^ localPart.hashCode();
- }
-
- /**
- * Sets the object variables to internal strings matching the values
- * from the input stream. If the serialized object represents an
- * older version of QName that did not support the 'prefix' variable,
- * then 'prefix' will be set to null by <code>defaultReadObject()</code>.
- * In this case, change the 'prefix' to the empty string "".
- *
- * @param in
- * @throws IOException
- * @throws ClassNotFoundException
- */
- private void readObject(ObjectInputStream in) throws IOException,
- ClassNotFoundException
- {
- in.defaultReadObject();
-
- namespaceURI = namespaceURI.intern();
- localPart = localPart.intern();
- if(prefix == null)
- {
- //The serialized object did not have a 'prefix'.
- //i.e. it was serialized from an old version of QName.
- prefix = emptyString;
- }
- else
- {
- prefix = prefix.intern();
- }
- }
-
+ *
+ * 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.
+ */
+package javax.xml.namespace;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.Serializable;
+
+/**
+ * <code>QName</code> class represents the value of a qualified name
+ * as specified in <a href="http://www.w3.org/TR/xmlschema-2/#QName";>XML
+ * Schema Part2: Datatypes specification</a>.
+ * <p>
+ * The WSDL4J version of QName has been copied and updated for Apache Woden to
+ * match the Javadoc of the QName class defined for Java 5.0 at:
+ * <br />
+ * http://java.sun.com/j2se/1.5.0/docs/api/javax/xml/namespace/QName.html
+ * <p>
+ * The value of a QName contains a <b>namespaceURI</b>, a <b>localPart</b>
+ * and a <b>prefix</b>.
+ * The localPart provides the local part of the qualified name. The
+ * namespaceURI is a URI reference identifying the namespace. The prefix
+ * corresponds to a namespace declaration 'xmlns:somePrefix' in the underlying
xml.
+ * <p>
+ * Note: Some of this impl code was taken from Axis.
+ * <p>
+ * The constructors throw an IllegalArgumentException if the 'localPart'
+ * argument is null, but if it is the empty string ("") they just create
+ * the QName object with the localPart set to the empty string.
+ * The 'prefix' property defaults to the empty string for the two
+ * constructors that do not take a 'prefix' argument.
+ * The constructor that does take a 'prefix' argument will throw an
+ * IllegalArgumentException if a null value is used (i.e. the absence
+ * of any 'prefix' must be specified explicitly as the empty string "").
+ * <p>
+ * The <code>valueOf</code> method behaves like the constructors in that
+ * a null value will throw an IllegalArgumentException, but an empty string ""
+ * value will be treated as a localPart rather than an IllegalArgumentException
+ * to retain compatibility with v1.0 QName.
+ * <p>
+ * To support the deserialization of objects that were serialized with an
+ * older version of QName (i.e. without a 'prefix' field), the
+ * <code>readObject</code> method will check if the 'prefix'
+ * value is null after default deserialization and if so, change it to the
+ * empty string.
+ *
+ * @author axis-dev
+ * @author <br/>Matthew J. Duftler ([EMAIL PROTECTED])
+ * @author <br/>John Kaputin ([EMAIL PROTECTED])
+ */
+public class QName implements Serializable
+{
+ // Comment/shared empty string.
+ private static final String emptyString = "";
+
+ // Field namespaceURI.
+ private String namespaceURI;
+
+ // Field localPart.
+ private String localPart;
+
+ // Field prefix.
+ private String prefix;
+
+ private static final long serialVersionUID = -9120448754896609940L;
+
+ /**
+ * Constructor for the QName.
+ * Takes a localPart and sets the namespace and prefix to
+ * the empty string "".
+ *
+ * @param localPart Local part of the QName
+ *
+ * @throws IllegalArgumentException if localPart is null.
+ */
+ public QName(String localPart)
+ {
+ this(emptyString, localPart, emptyString);
+ }
+
+ /**
+ * Constructor for the QName.
+ * Takes a localPart and a namespace and sets the prefix to
+ * the empty string "". If namespace is null, it defaults to
+ * the empty string.
+ *
+ * @param namespaceURI Namespace URI for the QName
+ * @param localPart Local part of the QName.
+ *
+ * @throws IllegalArgumentException if localPart is null.
+ */
+ public QName(String namespaceURI, String localPart)
+ {
+ this(namespaceURI, localPart, emptyString);
+ }
+
+ /**
+ * Constructor for the QName.
+ * Takes a localPart, a namespace and a prefix. If the namespace is
+ * null, it defaults to the empty string "". The localPart and prefix
+ * cannot be null. If they are, an IllegalArgumentException is thrown.
+ * If there is no prefix, an empty string "" must be specified.
+ *
+ * @param namespaceURI Namespace URI for the QName
+ * @param localPart Local part of the QName.
+ * @param prefix the xmlns-declared prefix for this namespaceURI
+ *
+ * @throws IllegalArgumentException if localPart or prefix is null.
+ */
+ public QName(String namespaceURI, String localPart, String prefix)
+ {
+ this.namespaceURI = (namespaceURI == null)
+ ? emptyString
+ : namespaceURI.intern();
+ if(localPart != null)
+ {
+ this.localPart = localPart.intern();
+ }
+ else
+ {
+ throw new IllegalArgumentException("localpart cannot be null.");
+ }
+ if(prefix != null)
+ {
+ this.prefix = prefix.intern();
+ }
+ else
+ {
+ throw new IllegalArgumentException("prefix cannot be null.");
+ }
+ }
+
+ /**
+ * Gets the Namespace URI for this QName
+ *
+ * @return Namespace URI
+ */
+ public String getNamespaceURI()
+ {
+ return namespaceURI;
+ }
+
+ /**
+ * Gets the Local part for this QName
+ *
+ * @return Local part
+ */
+ public String getLocalPart()
+ {
+ return localPart;
+ }
+
+ /**
+ * Gets the prefix for this QName
+ *
+ * @return prefix of this QName
+ */
+ public String getPrefix()
+ {
+ return prefix;
+ }
+
+ /**
+ * Returns a string representation of this QName
+ *
+ * @return a string representation of the QName
+ */
+ public String toString()
+ {
+ return ((namespaceURI == emptyString)
+ ? localPart
+ : '{' + namespaceURI + '}' + localPart);
+ }
+
+ /**
+ * Tests this QName for equality with another object.
+ * <p>
+ * If the given object is not a QName or is null then this method
+ * returns <tt>false</tt>.
+ * <p>
+ * For two QNames to be considered equal requires that both
+ * localPart and namespaceURI must be equal. This method uses
+ * <code>String.equals</code> to check equality of localPart
+ * and namespaceURI. The prefix is NOT used to determine equality.
+ * Any class that extends QName is required
+ * to satisfy this equality contract.
+ * <p>
+ * This method satisfies the general contract of the
<code>Object.equals</code> method.
+ *
+ * @param obj the reference object with which to compare
+ *
+ * @return <code>true</code> if the given object is identical to this
+ * QName: <code>false</code> otherwise.
+ */
+ public final boolean equals(Object obj)
+ {
+ if (obj == this)
+ {
+ return true;
+ }
+
+ if (!(obj instanceof QName))
+ {
+ return false;
+ }
+
+ //We use intern strings, so can use '==' instead of .equals
+ //for better performance.
+
+ if ((namespaceURI == ((QName)obj).namespaceURI)
+ && (localPart == ((QName)obj).localPart))
+ {
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Returns a QName holding the value of the specified String.
+ * <p>
+ * The string must be in the form returned by the QName.toString()
+ * method, i.e. "{namespaceURI}localPart", with the "{namespaceURI}"
+ * part being optional.
+ * If the Namespace URI .equals(""), only the local part should be
+ * provided.
+ * An empty string "" value will be treated as the localPart.
+ * <p>
+ * The prefix value CANNOT be represented in the String and will be
+ * set to "".
+ * <p>
+ * This method doesn't do a full validation of the resulting QName.
+ * In particular, it doesn't check that the resulting namespace URI
+ * is a legal URI (per RFC 2396 and RFC 2732), nor that the resulting
+ * local part is a legal NCName per the XML Namespaces specification.
+ *
+ * @param s the string to be parsed
+ * @throws java.lang.IllegalArgumentException If the specified String
+ * cannot be parsed as a QName
+ * @return QName corresponding to the given String
+ */
+ public static QName valueOf(String s)
+ {
+ if (s == null)
+ {
+ throw new IllegalArgumentException(
+ "Invalid QName literal - null string.");
+ }
+
+ if(s.indexOf("{") == 0) {
+ int rightBrace = s.indexOf("}");
+ if(rightBrace == -1 || rightBrace == s.length() - 1)
+ {
+ //No matching right brace or no local part after right brace
+ throw new IllegalArgumentException(
+ "Invalid QName literal '" + s + "'.");
+ } else {
+ //namespace and local part
+ return new QName(s.substring(1, rightBrace),
s.substring(rightBrace + 1));
+ }
+ } else {
+ //treat the whole string as the local part
+ return new QName(s);
+ }
+ }
+
+ /**
+ * Returns a hash code value for this QName object. The hash code
+ * is based on both the localPart and namespaceURI parts of the
+ * QName. This method satisfies the general contract of the
+ * <code>Object.hashCode</code> method.
+ *
+ * @return a hash code value for this Qname object
+ */
+ public final int hashCode()
+ {
+ return namespaceURI.hashCode() ^ localPart.hashCode();
+ }
+
+ /**
+ * Sets the object variables to internal strings matching the values
+ * from the input stream. If the serialized object represents an
+ * older version of QName that did not support the 'prefix' variable,
+ * then 'prefix' will be set to null by <code>defaultReadObject()</code>.
+ * In this case, change the 'prefix' to the empty string "".
+ *
+ * @param in
+ * @throws IOException
+ * @throws ClassNotFoundException
+ */
+ private void readObject(ObjectInputStream in) throws IOException,
+ ClassNotFoundException
+ {
+ in.defaultReadObject();
+
+ namespaceURI = namespaceURI.intern();
+ localPart = localPart.intern();
+ if(prefix == null)
+ {
+ //The serialized object did not have a 'prefix'.
+ //i.e. it was serialized from an old version of QName.
+ prefix = emptyString;
+ }
+ else
+ {
+ prefix = prefix.intern();
+ }
+ }
+
}
Propchange: incubator/woden/trunk/java/src/javax/xml/namespace/QName.java
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