Package gov.nasa.worldwind.util

Class DataConfigurationFilter

  • All Implemented Interfaces:
    FileStoreFilter, java.io.FileFilter
    public class DataConfigurationFilter
extends java.lang.Object
implements java.io.FileFilter, FileStoreFilter
    An implementation of FileStoreFilter which accepts XML configuration documents. Accepted document types are:
    • Layer configuration documents
    • ElevationModel configuration documents
    • Installed data configuration documents
    • WorldWind .NET LevelSet documents

    • Constructor Summary

      Constructors 
      Constructor Description
      DataConfigurationFilter()
      Creates a DataConfigurationFilter, but otherwise does nothing.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean accept​(FileStore fileStore, java.lang.String fileName)
      Returns true if the specified file store path can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
      boolean accept​(java.io.File file)
      Returns true if the specified file can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
      boolean accept​(java.io.InputStream inputStream)
      Returns true if the specified InputStream can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
      boolean accept​(java.net.URL url)
      Returns true if the specified URL can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
      boolean accept​(org.w3c.dom.Document doc)
      Returns true if the specified DOM Document should be accepted as a configuration document.
      boolean accept​(org.w3c.dom.Element domElement)
      Returns true if the specified DOM Element should be accepted as a configuration document.
      protected boolean acceptFilePath​(java.lang.String filePath)  

      • Methods inherited from class java.lang.Object

        clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • DataConfigurationFilter

        public DataConfigurationFilter()
        Creates a DataConfigurationFilter, but otherwise does nothing.

    • Method Detail

      • accept

        public boolean accept​(java.io.File file)
        Returns true if the specified file can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
        Specified by:
        accept in interface java.io.FileFilter
        Parameters:
        file - the file in question.
        Returns:
        true if the file should be accepted; false otherwise.
        Throws:
        java.lang.IllegalArgumentException - if the file is null.

      • accept

        public boolean accept​(java.net.URL url)
        Returns true if the specified URL can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
        Parameters:
        url - the URL in question.
        Returns:
        true if the URL should be accepted; false otherwise.
        Throws:
        java.lang.IllegalArgumentException - if the url is null.

      • accept

        public boolean accept​(java.io.InputStream inputStream)
        Returns true if the specified InputStream can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
        Parameters:
        inputStream - the input stream in question.
        Returns:
        true if the input stream should be accepted; false otherwise.
        Throws:
        java.lang.IllegalArgumentException - if the input stream is null.

      • accept

        public boolean accept​(FileStore fileStore,
                      java.lang.String fileName)
        Returns true if the specified file store path can be opened as an XML document, and calling accept(org.w3c.dom.Document) returns true.
        Specified by:
        accept in interface FileStoreFilter
        Parameters:
        fileStore - the file store containing the named file path.
        fileName - the named file path in question.
        Returns:
        true if the file name should be accepted; false otherwise.
        Throws:
        java.lang.IllegalArgumentException - if either the file store or the file name are null.

      • accept

        public boolean accept​(org.w3c.dom.Document doc)
        Returns true if the specified DOM Document should be accepted as a configuration document.
        Parameters:
        doc - the Document in question.
        Returns:
        true if the Document should be accepted; false otherwise.
        Throws:
        java.lang.IllegalArgumentException - if the document is null.

      • accept

        public boolean accept​(org.w3c.dom.Element domElement)
        Returns true if the specified DOM Element should be accepted as a configuration document.
        Parameters:
        domElement - the Document in question.
        Returns:
        true if the Document should be accepted; false otherwise.
        Throws:
        java.lang.IllegalArgumentException - if the document is null.

      • acceptFilePath

        protected boolean acceptFilePath​(java.lang.String filePath)