Class FileLocator

    • Constructor Summary

      Constructors 
      Constructor Description
      FileLocator​(java.io.File file)  
      FileLocator​(java.lang.String path)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void delete()
      Delete the artifact referenced by this.
      boolean equals​(java.lang.Object obj)  
      boolean exists()
      Answer true if the location designated by this exists.
      java.io.File getCanonicalFile()
      The canonical file represented by this.
      ILocator getChild​(java.lang.String name)
      The locator for the resource name within the context of this.
      protected java.lang.String getEncoding()
      The encoding of the file.
      java.io.File getFile()
      Answer the file represented by this.
      java.lang.String getFullName()
      The full physical name of this.
      java.io.InputStream getInputStream()
      Return an InputStream on the data represented by the receiver.
      protected long getLastModified()
      Answer the timestamp of the last modification.
      long getLength()
      Returns the length of this data container or -1 if unknown
      java.lang.String getLocalName()
      The local name of the receiver within its parent.
      ILock getLock()  
      java.io.OutputStream getOutputStream()
      Return an OutputStream on the location represented by the receiver.
      ILocator getParent()
      The ILocator that is one hierarchy level up or null.
      IRandomAccess getRandomAccess()
      The IRandomAccess for this.
      java.io.Reader getReader()
      A Reader on the data represented by the receiver.
      java.io.Reader getReader​(java.lang.String newEncoding)
      A Reader on the data represented by the receiver for the given encoding.
      java.lang.String getType()
      The type of the resource.
      java.lang.String getTypedName()
      The qualified local name of the receiver within its parent that includes the type specification for the destination if appropriate.
      java.io.Writer getWriter()
      A Writer on the location represented by the receiver.
      java.io.Writer getWriter​(java.lang.String newEncoding)
      A Writer on the location represented by the receiver for the given encoding.
      int hashCode()  
      boolean isDirectory()
      Answer true if the location designated by this is a directory.
      boolean isOutOfSynch()
      true if the component is out of synch.
      boolean isReadOnly()
      true if the specified resource is read only.
      boolean isSynchSynchronous()  
      boolean isUseTempFile()
      true if temp file should be used.
      ILocator[] listLocators​(ILocatorNameFilter filter)
      Return an array of ILocator that are children of the receiver that conform to filter.
      void rename​(java.lang.String newName)
      Rename the complete physical name to newName.
      protected void setEncoding​(java.lang.String encoding)  
      void setSynchSynchronous​(boolean synchSynchronous)  
      void setUseTempFile​(boolean useTempFile)  
      void synch()
      Perform a synchronization with the components physical resources.
      java.lang.String toString()  
      java.net.URL toURL()
      The location designated by this as an URL.
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • FileLocator

        public FileLocator​(java.io.File file)
      • FileLocator

        public FileLocator​(java.lang.String path)
    • Method Detail

      • delete

        public void delete()
                    throws java.io.IOException
        Description copied from interface: ILocator
        Delete the artifact referenced by this.
        Specified by:
        delete in interface ILocator
        Overrides:
        delete in class CommonLocator
        Throws:
        java.io.IOException
      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object
      • exists

        public boolean exists()
        Description copied from interface: ILocator
        Answer true if the location designated by this exists.
        Specified by:
        exists in interface ILocator
        Returns:
        Answer true if the location designated by this exists.
      • getCanonicalFile

        public java.io.File getCanonicalFile()
        The canonical file represented by this.
        Returns:
        The canonical file represented by this.
      • getChild

        public ILocator getChild​(java.lang.String name)
        Description copied from interface: ILocator
        The locator for the resource name within the context of this. This may for example be an ILocator to a file within a directory.
        Specified by:
        getChild in interface ILocator
        Parameters:
        name - The name of the resource to be located.
        Returns:
        The ILocator for the resource with the name "name" within the context of this.
      • getEncoding

        protected java.lang.String getEncoding()
        The encoding of the file.
        Returns:
        Returns the encoding.
      • getFile

        public java.io.File getFile()
        Answer the file represented by this.
        Returns:
        The canonical file represented by this.
      • getFullName

        public java.lang.String getFullName()
        Description copied from interface: ILocator
        The full physical name of this.

        This method returns a representation that is proprietary to the underlying physical representation, for example a file name, a SQL statement or so on.

        Specified by:
        getFullName in interface ILocator
        Returns:
        The full physical name of the receiver.
      • getInputStream

        public java.io.InputStream getInputStream()
                                           throws java.io.IOException
        Description copied from interface: ILocator
        Return an InputStream on the data represented by the receiver.
        Specified by:
        getInputStream in interface ILocator
        Returns:
        An InputStream on the data represented by the receiver.
        Throws:
        java.io.IOException
      • getLastModified

        protected long getLastModified()
        Answer the timestamp of the last modification.
        Returns:
        the timestamp of the last modification.
      • getLength

        public long getLength()
                       throws java.io.IOException
        Description copied from interface: ILocator
        Returns the length of this data container or -1 if unknown
        Specified by:
        getLength in interface ILocator
        Overrides:
        getLength in class CommonLocator
        Returns:
        the length of this data container, measured in bytes.
        Throws:
        java.io.IOException - if an I/O error occurs.
      • getLocalName

        public java.lang.String getLocalName()
        Description copied from interface: ILocator
        The local name of the receiver within its parent.
        Specified by:
        getLocalName in interface ILocator
        Returns:
        The local name of the receiver within its parent.
      • getOutputStream

        public java.io.OutputStream getOutputStream()
                                             throws java.io.IOException
        Description copied from interface: ILocator
        Return an OutputStream on the location represented by the receiver.
        Specified by:
        getOutputStream in interface ILocator
        Returns:
        An OutputStream on the location represented by the receiver.
        Throws:
        java.io.IOException
      • getParent

        public ILocator getParent()
        Description copied from interface: ILocator
        The ILocator that is one hierarchy level up or null. This may be for example the directory where the currently designated resource is found.
        Specified by:
        getParent in interface ILocator
        Returns:
        The ILocatorthat is one hierarchy level up or null.
      • getReader

        public java.io.Reader getReader()
                                 throws java.io.IOException
        Description copied from interface: ILocator
        A Reader on the data represented by the receiver.
        Specified by:
        getReader in interface ILocator
        Returns:
        A Reader on the data represented by the receiver.
        Throws:
        java.io.IOException
      • getReader

        public java.io.Reader getReader​(java.lang.String newEncoding)
                                 throws java.io.IOException
        Description copied from interface: ILocator
        A Reader on the data represented by the receiver for the given encoding.
        Specified by:
        getReader in interface ILocator
        Parameters:
        newEncoding - The encoding.
        Returns:
        A Reader on the data represented by the receiver for the given encoding.
        Throws:
        java.io.IOException
      • getType

        public java.lang.String getType()
        Description copied from interface: ILocator
        The type of the resource. This may be for example a mime type or the file extension of the underlying file.
        Specified by:
        getType in interface ILocator
        Returns:
        The type of the resource
      • getTypedName

        public java.lang.String getTypedName()
        Description copied from interface: ILocator
        The qualified local name of the receiver within its parent that includes the type specification for the destination if appropriate. This is for example a filename with its correct suffix. Some locator may return the same name as "getLocalName".
        Specified by:
        getTypedName in interface ILocator
        Returns:
        The qualified local name of the receiver within its parent that includes the type specification for the destination if appropriate.
      • getWriter

        public java.io.Writer getWriter()
                                 throws java.io.IOException
        Description copied from interface: ILocator
        A Writer on the location represented by the receiver.
        Specified by:
        getWriter in interface ILocator
        Returns:
        A Writer on the location represented by the receiver.
        Throws:
        java.io.IOException
      • getWriter

        public java.io.Writer getWriter​(java.lang.String newEncoding)
                                 throws java.io.IOException
        Description copied from interface: ILocator
        A Writer on the location represented by the receiver for the given encoding.
        Specified by:
        getWriter in interface ILocator
        Parameters:
        newEncoding - The encoding.
        Returns:
        A Writer on the location represented by the receiver for the given encoding.
        Throws:
        java.io.IOException
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • isDirectory

        public boolean isDirectory()
        Description copied from interface: ILocator
        Answer true if the location designated by this is a directory. A directory location serves as a container for other resources, you can never getInputStream on this.
        Specified by:
        isDirectory in interface ILocator
        Returns:
        Answer true if the location designated by this is a directory.
      • isOutOfSynch

        public boolean isOutOfSynch()
        Description copied from interface: ISynchronizable
        true if the component is out of synch.
        Specified by:
        isOutOfSynch in interface ISynchronizable
        Returns:
        true if the component is out of synch.
      • isReadOnly

        public boolean isReadOnly()
        Description copied from interface: ILocator
        true if the specified resource is read only.
        Specified by:
        isReadOnly in interface ILocator
        Overrides:
        isReadOnly in class CommonLocator
        Returns:
        true if the specified resource is read only.
      • isSynchSynchronous

        public boolean isSynchSynchronous()
      • isUseTempFile

        public boolean isUseTempFile()
        true if temp file should be used.
        Returns:
        true if temp file should be used.
      • listLocators

        public ILocator[] listLocators​(ILocatorNameFilter filter)
                                throws java.io.IOException
        Description copied from interface: ILocator
        Return an array of ILocator that are children of the receiver that conform to filter. This method never returns null.
        Specified by:
        listLocators in interface ILocator
        Parameters:
        filter - The filter used to examine the child resources.
        Returns:
        An array of ILocator objects that conform to the filter argument.
        Throws:
        java.io.IOException
      • rename

        public void rename​(java.lang.String newName)
                    throws java.io.IOException
        Description copied from interface: ILocator
        Rename the complete physical name to newName.
        Specified by:
        rename in interface ILocator
        Overrides:
        rename in class CommonLocator
        Parameters:
        newName - The new name of the ILocator. The new name is expected to contain both local and type part of the name.
        Throws:
        java.io.IOException
      • setEncoding

        protected void setEncoding​(java.lang.String encoding)
      • setSynchSynchronous

        public void setSynchSynchronous​(boolean synchSynchronous)
        Parameters:
        synchSynchronous -
      • setUseTempFile

        public void setUseTempFile​(boolean useTempFile)
        Parameters:
        useTempFile -
      • synch

        public void synch()
        Description copied from interface: ISynchronizable
        Perform a synchronization with the components physical resources.

        In case of a scheduled synchronization this may be called by an external daemon.

        Specified by:
        synch in interface ISynchronizable
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • toURL

        public java.net.URL toURL()
        Description copied from interface: ILocator
        The location designated by this as an URL.
        Specified by:
        toURL in interface ILocator
        Returns:
        The location designated by this as an URL.