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Diffstat (limited to 'vendors/uploadify/com/adobe/utils/XMLUtil.as')
| -rw-r--r-- | vendors/uploadify/com/adobe/utils/XMLUtil.as | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/vendors/uploadify/com/adobe/utils/XMLUtil.as b/vendors/uploadify/com/adobe/utils/XMLUtil.as new file mode 100644 index 000000000..24fce00fa --- /dev/null +++ b/vendors/uploadify/com/adobe/utils/XMLUtil.as @@ -0,0 +1,168 @@ +/*
+ Copyright (c) 2008, Adobe Systems Incorporated
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of Adobe Systems Incorporated nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package com.adobe.utils
+{
+
+ public class XMLUtil
+ {
+ /**
+ * Constant representing a text node type returned from XML.nodeKind.
+ *
+ * @see XML.nodeKind()
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static const TEXT:String = "text";
+
+ /**
+ * Constant representing a comment node type returned from XML.nodeKind.
+ *
+ * @see XML.nodeKind()
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static const COMMENT:String = "comment";
+
+ /**
+ * Constant representing a processing instruction type returned from XML.nodeKind.
+ *
+ * @see XML.nodeKind()
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static const PROCESSING_INSTRUCTION:String = "processing-instruction";
+
+ /**
+ * Constant representing an attribute type returned from XML.nodeKind.
+ *
+ * @see XML.nodeKind()
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static const ATTRIBUTE:String = "attribute";
+
+ /**
+ * Constant representing a element type returned from XML.nodeKind.
+ *
+ * @see XML.nodeKind()
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static const ELEMENT:String = "element";
+
+ /**
+ * Checks whether the specified string is valid and well formed XML.
+ *
+ * @param data The string that is being checked to see if it is valid XML.
+ *
+ * @return A Boolean value indicating whether the specified string is
+ * valid XML.
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static function isValidXML(data:String):Boolean
+ {
+ var xml:XML;
+
+ try
+ {
+ xml = new XML(data);
+ }
+ catch(e:Error)
+ {
+ return false;
+ }
+
+ if(xml.nodeKind() != XMLUtil.ELEMENT)
+ {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Returns the next sibling of the specified node relative to the node's parent.
+ *
+ * @param x The node whose next sibling will be returned.
+ *
+ * @return The next sibling of the node. null if the node does not have
+ * a sibling after it, or if the node has no parent.
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static function getNextSibling(x:XML):XML
+ {
+ return XMLUtil.getSiblingByIndex(x, 1);
+ }
+
+ /**
+ * Returns the sibling before the specified node relative to the node's parent.
+ *
+ * @param x The node whose sibling before it will be returned.
+ *
+ * @return The sibling before the node. null if the node does not have
+ * a sibling before it, or if the node has no parent.
+ *
+ * @langversion ActionScript 3.0
+ * @playerversion Flash 9.0
+ */
+ public static function getPreviousSibling(x:XML):XML
+ {
+ return XMLUtil.getSiblingByIndex(x, -1);
+ }
+
+ protected static function getSiblingByIndex(x:XML, count:int):XML
+ {
+ var out:XML;
+
+ try
+ {
+ out = x.parent().children()[x.childIndex() + count];
+ }
+ catch(e:Error)
+ {
+ return null;
+ }
+
+ return out;
+ }
+ }
+}
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