xref: /aoo42x/main/extensions/source/macosx/spotlight/GetMetadataForFile.m (revision ac937ea6)

/**************************************************************
 *
 * 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
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#include <CoreFoundation/CoreFoundation.h>
#include <CoreServices/CoreServices.h>
#include <Foundation/Foundation.h>


#import "OOoSpotlightImporter.h"


/* -----------------------------------------------------------------------------
    Get metadata attributes from file

   This function's job is to extract useful information your file format supports
   and return it as a dictionary
   ----------------------------------------------------------------------------- */

Boolean GetMetadataForFile(void* thisInterface,
			   CFMutableDictionaryRef attributes,
			   CFStringRef contentTypeUTI,
			   CFStringRef pathToFile)
{
    /* Pull any available metadata from the file at the specified path */
    /* Return the attribute keys and attribute values in the dict */
    /* Return TRUE if successful, FALSE if there was no data provided */
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

    OOoSpotlightImporter *importer = [OOoSpotlightImporter new];

    Boolean importOK = NO;
    @try {
        importOK = [importer importDocument:(NSString*)pathToFile
                                contentType:(NSString*)contentTypeUTI
                                 attributes:(NSMutableDictionary*)attributes];
    }
    @catch (NSException *exception) {
        NSLog(@"main: Caught %@: %@", [exception name], [exception  reason]);
    }

    [importer release];

    [pool release];

    return importOK;
}