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| org.apache.shiro.io</FONT> |
| <BR> |
| Class ResourceUtils</H2> |
| <PRE> |
| <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
| <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.shiro.io.ResourceUtils</B> |
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| <DT><PRE>public class <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.36"><B>ResourceUtils</B></A><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL> |
| </PRE> |
| |
| <P> |
| Static helper methods for loading <code>Stream</code>-backed resources. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Since:</B></DT> |
| <DD>0.2</DD> |
| <DT><B>See Also:</B><DD><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#getInputStreamForPath(java.lang.String)"><CODE>getInputStreamForPath(String)</CODE></A></DL> |
| <HR> |
| |
| <P> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Field Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#CLASSPATH_PREFIX">CLASSPATH_PREFIX</A></B></CODE> |
| |
| <BR> |
| Resource path prefix that specifies to load from a classpath location, value is <b><code>classpath:</code></b></TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#FILE_PREFIX">FILE_PREFIX</A></B></CODE> |
| |
| <BR> |
| Resource path prefix that specifies to load from a file location, value is <b><code>file:</code></b></TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#URL_PREFIX">URL_PREFIX</A></B></CODE> |
| |
| <BR> |
| Resource path prefix that specifies to load from a url location, value is <b><code>url:</code></b></TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <A NAME="method_summary"><!-- --></A> |
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| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#close(java.io.InputStream)">close</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A> is)</CODE> |
| |
| <BR> |
| Convenience method that closes the specified <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io"><CODE>InputStream</CODE></A>, logging any |
| <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><CODE>IOException</CODE></A> that might occur.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#getInputStreamForPath(java.lang.String)">getInputStreamForPath</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> resourcePath)</CODE> |
| |
| <BR> |
| Returns the InputStream for the resource represented by the specified path, supporting scheme |
| prefixes that direct how to acquire the input stream |
| (<A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#CLASSPATH_PREFIX"><CODE>CLASSPATH_PREFIX</CODE></A>, |
| <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#URL_PREFIX"><CODE>URL_PREFIX</CODE></A>, or <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#FILE_PREFIX"><CODE>FILE_PREFIX</CODE></A>).</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#hasResourcePrefix(java.lang.String)">hasResourcePrefix</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> resourcePath)</CODE> |
| |
| <BR> |
| Returns <code>true</code> if the resource path is not null and starts with one of the recognized |
| resource prefixes (<A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#CLASSPATH_PREFIX"><CODE>CLASSPATH_PREFIX</CODE></A>, |
| <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#URL_PREFIX"><CODE>URL_PREFIX</CODE></A>, or <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#FILE_PREFIX"><CODE>FILE_PREFIX</CODE></A>), <code>false</code> otherwise.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#resourceExists(java.lang.String)">resourceExists</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> resourcePath)</CODE> |
| |
| <BR> |
| Returns <code>true</code> if the resource at the specified path exists, <code>false</code> otherwise.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ FIELD DETAIL =========== --> |
| |
| <A NAME="field_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| <B>Field Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="CLASSPATH_PREFIX"><!-- --></A><H3> |
| CLASSPATH_PREFIX</H3> |
| <PRE> |
| public static final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.41"><B>CLASSPATH_PREFIX</B></A></PRE> |
| <DL> |
| <DD>Resource path prefix that specifies to load from a classpath location, value is <b><code>classpath:</code></b> |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.shiro.io.ResourceUtils.CLASSPATH_PREFIX">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="URL_PREFIX"><!-- --></A><H3> |
| URL_PREFIX</H3> |
| <PRE> |
| public static final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.45"><B>URL_PREFIX</B></A></PRE> |
| <DL> |
| <DD>Resource path prefix that specifies to load from a url location, value is <b><code>url:</code></b> |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.shiro.io.ResourceUtils.URL_PREFIX">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="FILE_PREFIX"><!-- --></A><H3> |
| FILE_PREFIX</H3> |
| <PRE> |
| public static final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.49"><B>FILE_PREFIX</B></A></PRE> |
| <DL> |
| <DD>Resource path prefix that specifies to load from a file location, value is <b><code>file:</code></b> |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.shiro.io.ResourceUtils.FILE_PREFIX">Constant Field Values</A></DL> |
| </DL> |
| |
| <!-- ============ METHOD DETAIL ========== --> |
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| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="hasResourcePrefix(java.lang.String)"><!-- --></A><H3> |
| hasResourcePrefix</H3> |
| <PRE> |
| public static boolean <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.73"><B>hasResourcePrefix</B></A>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> resourcePath)</PRE> |
| <DL> |
| <DD>Returns <code>true</code> if the resource path is not null and starts with one of the recognized |
| resource prefixes (<A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#CLASSPATH_PREFIX"><CODE>CLASSPATH_PREFIX</CODE></A>, |
| <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#URL_PREFIX"><CODE>URL_PREFIX</CODE></A>, or <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#FILE_PREFIX"><CODE>FILE_PREFIX</CODE></A>), <code>false</code> otherwise. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>resourcePath</CODE> - the resource path to check |
| <DT><B>Returns:</B><DD><code>true</code> if the resource path is not null and starts with one of the recognized |
| resource prefixes, <code>false</code> otherwise.<DT><B>Since:</B></DT> |
| <DD>0.9</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="resourceExists(java.lang.String)"><!-- --></A><H3> |
| resourceExists</H3> |
| <PRE> |
| public static boolean <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.88"><B>resourceExists</B></A>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> resourcePath)</PRE> |
| <DL> |
| <DD>Returns <code>true</code> if the resource at the specified path exists, <code>false</code> otherwise. This |
| method supports scheme prefixes on the path as defined in <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#getInputStreamForPath(java.lang.String)"><CODE>getInputStreamForPath(String)</CODE></A>. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>resourcePath</CODE> - the path of the resource to check. |
| <DT><B>Returns:</B><DD><code>true</code> if the resource at the specified path exists, <code>false</code> otherwise.<DT><B>Since:</B></DT> |
| <DD>0.9</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getInputStreamForPath(java.lang.String)"><!-- --></A><H3> |
| getInputStreamForPath</H3> |
| <PRE> |
| public static <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A> <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.122"><B>getInputStreamForPath</B></A>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> resourcePath) |
| throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> |
| <DL> |
| <DD>Returns the InputStream for the resource represented by the specified path, supporting scheme |
| prefixes that direct how to acquire the input stream |
| (<A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#CLASSPATH_PREFIX"><CODE>CLASSPATH_PREFIX</CODE></A>, |
| <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#URL_PREFIX"><CODE>URL_PREFIX</CODE></A>, or <A HREF="../../../../org/apache/shiro/io/ResourceUtils.html#FILE_PREFIX"><CODE>FILE_PREFIX</CODE></A>). If the path is not prefixed by one |
| of these schemes, the path is assumed to be a file-based path that can be loaded with a |
| <A HREF="http://java.sun.com/javase/6/docs/api/java/io/FileInputStream.html?is-external=true" title="class or interface in java.io"><CODE>FileInputStream</CODE></A>. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>resourcePath</CODE> - the String path representing the resource to obtain. |
| <DT><B>Returns:</B><DD>the InputStraem for the specified resource. |
| <DT><B>Throws:</B> |
| <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - if there is a problem acquiring the resource at the specified path.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="close(java.io.InputStream)"><!-- --></A><H3> |
| close</H3> |
| <PRE> |
| public static void <A HREF="../../../../src-html/org/apache/shiro/io/ResourceUtils.html#line.174"><B>close</B></A>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A> is)</PRE> |
| <DL> |
| <DD>Convenience method that closes the specified <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io"><CODE>InputStream</CODE></A>, logging any |
| <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><CODE>IOException</CODE></A> that might occur. If the <code>InputStream</code> |
| argument is <code>null</code>, this method does nothing. It returns quietly in all cases. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>is</CODE> - the <code>InputStream</code> to close, logging any <code>IOException</code> that might occur.</DL> |
| </DD> |
| </DL> |
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