Java IIOMetadata.getExtraMetadataFormatNames方法代碼示例

本文整理匯總了Java中javax.imageio.metadata.IIOMetadata.getExtraMetadataFormatNames方法的典型用法代碼示例。如果您正苦於以下問題：Java IIOMetadata.getExtraMetadataFormatNames方法的具體用法？Java IIOMetadata.getExtraMetadataFormatNames怎麽用？Java IIOMetadata.getExtraMetadataFormatNames使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.imageio.metadata.IIOMetadata的用法示例。

在下文中一共展示了IIOMetadata.getExtraMetadataFormatNames方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: convertMetadata

import javax.imageio.metadata.IIOMetadata; //導入方法依賴的package包/類
/**
 * Merges <code>inData</code> into <code>outData</code>. The supplied
 * metadata format name is attempted first and failing that the standard
 * metadata format name is attempted.
 */
private void convertMetadata(String metadataFormatName,
                             IIOMetadata inData,
                             IIOMetadata outData) {
    String formatName = null;

    String nativeFormatName = inData.getNativeMetadataFormatName();
    if (nativeFormatName != null &&
        nativeFormatName.equals(metadataFormatName)) {
        formatName = metadataFormatName;
    } else {
        String[] extraFormatNames = inData.getExtraMetadataFormatNames();

        if (extraFormatNames != null) {
            for (int i = 0; i < extraFormatNames.length; i++) {
                if (extraFormatNames[i].equals(metadataFormatName)) {
                    formatName = metadataFormatName;
                    break;
                }
            }
        }
    }

    if (formatName == null &&
        inData.isStandardMetadataFormatSupported()) {
        formatName = STANDARD_METADATA_NAME;
    }

    if (formatName != null) {
        try {
            Node root = inData.getAsTree(formatName);
            outData.mergeTree(formatName, root);
        } catch(IIOInvalidTreeException e) {
            // ignore
        }
    }
}

開發者ID:SunburstApps，項目名稱:OpenJSharp，代碼行數:42，代碼來源:GIFImageWriter.java

示例2: getMetadata

import javax.imageio.metadata.IIOMetadata; //導入方法依賴的package包/類
private IIOMetadata getMetadata(String formatName,
                                Set nodeNames,
                                boolean wantStream,
                                int imageIndex) throws IOException {
    if (formatName == null) {
        throw new IllegalArgumentException("formatName == null!");
    }
    if (nodeNames == null) {
        throw new IllegalArgumentException("nodeNames == null!");
    }
    IIOMetadata metadata =
        wantStream
        ? getStreamMetadata()
        : getImageMetadata(imageIndex);
    if (metadata != null) {
        if (metadata.isStandardMetadataFormatSupported() &&
            formatName.equals
            (IIOMetadataFormatImpl.standardMetadataFormatName)) {
            return metadata;
        }
        String nativeName = metadata.getNativeMetadataFormatName();
        if (nativeName != null && formatName.equals(nativeName)) {
            return metadata;
        }
        String[] extraNames = metadata.getExtraMetadataFormatNames();
        if (extraNames != null) {
            for (int i = 0; i < extraNames.length; i++) {
                if (formatName.equals(extraNames[i])) {
                    return metadata;
                }
            }
        }
    }
    return null;
}

開發者ID:SunburstApps，項目名稱:OpenJSharp，代碼行數:36，代碼來源:ImageReader.java

示例3: convertMetadata

import javax.imageio.metadata.IIOMetadata; //導入方法依賴的package包/類
/**
 * Merges {@code inData} into {@code outData}. The supplied
 * metadata format name is attempted first and failing that the standard
 * metadata format name is attempted.
 */
private void convertMetadata(String metadataFormatName,
                             IIOMetadata inData,
                             IIOMetadata outData) {
    String formatName = null;

    String nativeFormatName = inData.getNativeMetadataFormatName();
    if (nativeFormatName != null &&
        nativeFormatName.equals(metadataFormatName)) {
        formatName = metadataFormatName;
    } else {
        String[] extraFormatNames = inData.getExtraMetadataFormatNames();

        if (extraFormatNames != null) {
            for (int i = 0; i < extraFormatNames.length; i++) {
                if (extraFormatNames[i].equals(metadataFormatName)) {
                    formatName = metadataFormatName;
                    break;
                }
            }
        }
    }

    if (formatName == null &&
        inData.isStandardMetadataFormatSupported()) {
        formatName = STANDARD_METADATA_NAME;
    }

    if (formatName != null) {
        try {
            Node root = inData.getAsTree(formatName);
            outData.mergeTree(formatName, root);
        } catch(IIOInvalidTreeException e) {
            // ignore
        }
    }
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:42，代碼來源:GIFImageWriter.java

示例4: getMetadata

import javax.imageio.metadata.IIOMetadata; //導入方法依賴的package包/類
private IIOMetadata getMetadata(String formatName,
                                Set<String> nodeNames,
                                boolean wantStream,
                                int imageIndex) throws IOException {
    if (formatName == null) {
        throw new IllegalArgumentException("formatName == null!");
    }
    if (nodeNames == null) {
        throw new IllegalArgumentException("nodeNames == null!");
    }
    IIOMetadata metadata =
        wantStream
        ? getStreamMetadata()
        : getImageMetadata(imageIndex);
    if (metadata != null) {
        if (metadata.isStandardMetadataFormatSupported() &&
            formatName.equals
            (IIOMetadataFormatImpl.standardMetadataFormatName)) {
            return metadata;
        }
        String nativeName = metadata.getNativeMetadataFormatName();
        if (nativeName != null && formatName.equals(nativeName)) {
            return metadata;
        }
        String[] extraNames = metadata.getExtraMetadataFormatNames();
        if (extraNames != null) {
            for (int i = 0; i < extraNames.length; i++) {
                if (formatName.equals(extraNames[i])) {
                    return metadata;
                }
            }
        }
    }
    return null;
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:36，代碼來源:ImageReader.java

示例5: createFromMetadata

import javax.imageio.metadata.IIOMetadata; //導入方法依賴的package包/類
/**
 * Creates a {@code TIFFDirectory} instance from the contents of
 * an image metadata object. The supplied object must support an image
 * metadata format supported by the TIFF {@link javax.imageio.ImageWriter}
 * plug-in. This will usually be either the TIFF native image metadata
 * format {@code javax_imageio_tiff_image_1.0} or the Java
 * Image I/O standard metadata format {@code javax_imageio_1.0}.
 *
 * @param tiffImageMetadata A metadata object which supports a compatible
 * image metadata format.
 *
 * @return A {@code TIFFDirectory} populated from the contents of
 * the supplied metadata object.
 *
 * @throws NullPointerException if {@code tiffImageMetadata}
 * is {@code null}.
 * @throws IllegalArgumentException if {@code tiffImageMetadata}
 * does not support a compatible image metadata format.
 * @throws IIOInvalidTreeException if the supplied metadata object
 * cannot be parsed.
 */
public static TIFFDirectory
    createFromMetadata(IIOMetadata tiffImageMetadata)
    throws IIOInvalidTreeException {

    if(tiffImageMetadata == null) {
        throw new NullPointerException("tiffImageMetadata == null");
    }

    TIFFImageMetadata tim;
    if(tiffImageMetadata instanceof TIFFImageMetadata) {
        tim = (TIFFImageMetadata)tiffImageMetadata;
    } else {
        // Create a native metadata object.
        ArrayList<TIFFTagSet> l = new ArrayList<TIFFTagSet>(1);
        l.add(BaselineTIFFTagSet.getInstance());
        tim = new TIFFImageMetadata(l);

        // Determine the format name to use.
        String formatName = null;
        if(TIFFImageMetadata.NATIVE_METADATA_FORMAT_NAME.equals
           (tiffImageMetadata.getNativeMetadataFormatName())) {
            formatName = TIFFImageMetadata.NATIVE_METADATA_FORMAT_NAME;
        } else {
            String[] extraNames =
                tiffImageMetadata.getExtraMetadataFormatNames();
            if(extraNames != null) {
                for(int i = 0; i < extraNames.length; i++) {
                    if(TIFFImageMetadata.NATIVE_METADATA_FORMAT_NAME.equals
                       (extraNames[i])) {
                        formatName = extraNames[i];
                        break;
                    }
                }
            }

            if(formatName == null) {
                if(tiffImageMetadata.isStandardMetadataFormatSupported()) {
                    formatName =
                        IIOMetadataFormatImpl.standardMetadataFormatName;
                } else {
                    throw new IllegalArgumentException
                        ("Parameter does not support required metadata format!");
                }
            }
        }

        // Set the native metadata object from the tree.
        tim.setFromTree(formatName,
                        tiffImageMetadata.getAsTree(formatName));
    }

    return tim.getRootIFD();
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:75，代碼來源:TIFFDirectory.java

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