Add new tag to check free disk space
Project: http://git-wip-us.apache.org/repos/asf/flex-utilities/repo Commit: http://git-wip-us.apache.org/repos/asf/flex-utilities/commit/025f4616 Tree: http://git-wip-us.apache.org/repos/asf/flex-utilities/tree/025f4616 Diff: http://git-wip-us.apache.org/repos/asf/flex-utilities/diff/025f4616 Branch: refs/heads/develop Commit: 025f4616b6735e841153e8fdb82c7eafe453510e Parents: 3a2ca9e Author: Justin Mclean <jmcl...@apache.org> Authored: Fri Jul 25 12:26:56 2014 +1000 Committer: Justin Mclean <jmcl...@apache.org> Committed: Fri Jul 25 12:26:56 2014 +1000 ---------------------------------------------------------------------- .../org/apache/flex/ant/tags/HasFreeSpace.as | 68 ++++++++++++++++++++ 1 file changed, 68 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/025f4616/ant_on_air/src/org/apache/flex/ant/tags/HasFreeSpace.as ---------------------------------------------------------------------- diff --git a/ant_on_air/src/org/apache/flex/ant/tags/HasFreeSpace.as b/ant_on_air/src/org/apache/flex/ant/tags/HasFreeSpace.as new file mode 100644 index 0000000..45ee06d --- /dev/null +++ b/ant_on_air/src/org/apache/flex/ant/tags/HasFreeSpace.as @@ -0,0 +1,68 @@ +/* + * 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 org.apache.flex.ant.tags +{ + import flash.filesystem.File; + + import mx.core.IFlexModuleFactory; + + import org.apache.flex.ant.Ant; + import org.apache.flex.ant.tags.supportClasses.IValueTagHandler; + import org.apache.flex.ant.tags.supportClasses.TagHandler; + + [Mixin] + public class HasFreeSpace extends TagHandler implements IValueTagHandler + { + public static function init(mf:IFlexModuleFactory):void + { + Ant.antTagProcessors["hasfreespace"] = HasFreeSpace; + } + + public function HasFreeSpace() + { + super(); + } + + private function get partition():String + { + return getAttributeValue("@partition"); + } + + private function get needed():String + { + return getAttributeValue("@needed"); + } + + public function getValue(context:Object):Object + { + var file:File = new File(partition); + var space:Number = file.spaceAvailable; + var postfix:String = needed.substr(-1,1); + var amount:Number = Number(needed.substr(0, needed.length-1)); + + for each (var modifier:String in ["K","M","G","T","P"]) { + amount *= 1024; + if (postfix == modifier) { + break; + } + } + + return (space >= amount); + } + + } +} \ No newline at end of file
