diff options
Diffstat (limited to 'java/com/android/dialer/callcomposer/camera/exif/ExifTag.java')
| -rw-r--r-- | java/com/android/dialer/callcomposer/camera/exif/ExifTag.java | 200 |
1 files changed, 97 insertions, 103 deletions
diff --git a/java/com/android/dialer/callcomposer/camera/exif/ExifTag.java b/java/com/android/dialer/callcomposer/camera/exif/ExifTag.java index 9a03c103c..23948ed62 100644 --- a/java/com/android/dialer/callcomposer/camera/exif/ExifTag.java +++ b/java/com/android/dialer/callcomposer/camera/exif/ExifTag.java @@ -81,19 +81,19 @@ public class ExifTag { static final int SIZE_UNDEFINED = 0; // Exif TagId - private final short mTagId; + private final short tagId; // Exif Tag Type - private final short mDataType; + private final short dataType; // If tag has defined count - private boolean mHasDefinedDefaultComponentCount; + private boolean hasDefinedDefaultComponentCount; // Actual data count in tag (should be number of elements in value array) - private int mComponentCountActual; + private int componentCountActual; // The ifd that this tag should be put in - private int mIfd; + private int ifd; // The value (array of elements of type Tag Type) - private Object mValue; + private Object value; // Value offset in exif header. - private int mOffset; + private int offset; /** Returns true if the given IFD is a valid IFD. */ static boolean isValidIfd(int ifdId) { @@ -118,12 +118,12 @@ public class ExifTag { // Use builtTag in ExifInterface instead of constructor. ExifTag(short tagId, short type, int componentCount, int ifd, boolean hasDefinedComponentCount) { - mTagId = tagId; - mDataType = type; - mComponentCountActual = componentCount; - mHasDefinedDefaultComponentCount = hasDefinedComponentCount; - mIfd = ifd; - mValue = null; + this.tagId = tagId; + dataType = type; + componentCountActual = componentCount; + hasDefinedDefaultComponentCount = hasDefinedComponentCount; + this.ifd = ifd; + value = null; } /** @@ -152,16 +152,16 @@ public class ExifTag { * @see IfdId#TYPE_IFD_INTEROPERABILITY */ int getIfd() { - return mIfd; + return ifd; } void setIfd(int ifdId) { - mIfd = ifdId; + ifd = ifdId; } /** Gets the TID of this tag. */ short getTagId() { - return mTagId; + return tagId; } /** @@ -177,7 +177,7 @@ public class ExifTag { * @see #TYPE_UNSIGNED_SHORT */ short getDataType() { - return mDataType; + return dataType; } /** Gets the total data size in bytes of the value of this tag. */ @@ -189,7 +189,7 @@ public class ExifTag { // TODO(blemmon): fix integer overflows with this int getComponentCount() { - return mComponentCountActual; + return componentCountActual; } /** @@ -197,7 +197,7 @@ public class ExifTag { * value does not match the component count. */ void forceSetComponentCount(int count) { - mComponentCountActual = count; + componentCountActual = count; } /** @@ -205,7 +205,7 @@ public class ExifTag { * that is determined when the tag is written. */ boolean hasValue() { - return mValue != null; + return value != null; } /** @@ -223,14 +223,14 @@ public class ExifTag { if (checkBadComponentCount(value.length)) { return false; } - if (mDataType != TYPE_UNSIGNED_SHORT - && mDataType != TYPE_LONG - && mDataType != TYPE_UNSIGNED_LONG) { + if (dataType != TYPE_UNSIGNED_SHORT + && dataType != TYPE_LONG + && dataType != TYPE_UNSIGNED_LONG) { return false; } - if (mDataType == TYPE_UNSIGNED_SHORT && checkOverflowForUnsignedShort(value)) { + if (dataType == TYPE_UNSIGNED_SHORT && checkOverflowForUnsignedShort(value)) { return false; - } else if (mDataType == TYPE_UNSIGNED_LONG && checkOverflowForUnsignedLong(value)) { + } else if (dataType == TYPE_UNSIGNED_LONG && checkOverflowForUnsignedLong(value)) { return false; } @@ -238,8 +238,8 @@ public class ExifTag { for (int i = 0; i < value.length; i++) { data[i] = value[i]; } - mValue = data; - mComponentCountActual = value.length; + this.value = data; + componentCountActual = value.length; return true; } @@ -254,14 +254,14 @@ public class ExifTag { * </ul> */ boolean setValue(long[] value) { - if (checkBadComponentCount(value.length) || mDataType != TYPE_UNSIGNED_LONG) { + if (checkBadComponentCount(value.length) || dataType != TYPE_UNSIGNED_LONG) { return false; } if (checkOverflowForUnsignedLong(value)) { return false; } - mValue = value; - mComponentCountActual = value.length; + this.value = value; + componentCountActual = value.length; return true; } @@ -280,7 +280,7 @@ public class ExifTag { * </ul> */ boolean setValue(String value) { - if (mDataType != TYPE_ASCII && mDataType != TYPE_UNDEFINED) { + if (dataType != TYPE_ASCII && dataType != TYPE_UNDEFINED) { return false; } @@ -288,18 +288,18 @@ public class ExifTag { byte[] finalBuf = buf; if (buf.length > 0) { finalBuf = - (buf[buf.length - 1] == 0 || mDataType == TYPE_UNDEFINED) + (buf[buf.length - 1] == 0 || dataType == TYPE_UNDEFINED) ? buf : Arrays.copyOf(buf, buf.length + 1); - } else if (mDataType == TYPE_ASCII && mComponentCountActual == 1) { + } else if (dataType == TYPE_ASCII && componentCountActual == 1) { finalBuf = new byte[] {0}; } int count = finalBuf.length; if (checkBadComponentCount(count)) { return false; } - mComponentCountActual = count; - mValue = finalBuf; + componentCountActual = count; + this.value = finalBuf; return true; } @@ -320,17 +320,17 @@ public class ExifTag { if (checkBadComponentCount(value.length)) { return false; } - if (mDataType != TYPE_UNSIGNED_RATIONAL && mDataType != TYPE_RATIONAL) { + if (dataType != TYPE_UNSIGNED_RATIONAL && dataType != TYPE_RATIONAL) { return false; } - if (mDataType == TYPE_UNSIGNED_RATIONAL && checkOverflowForUnsignedRational(value)) { + if (dataType == TYPE_UNSIGNED_RATIONAL && checkOverflowForUnsignedRational(value)) { return false; - } else if (mDataType == TYPE_RATIONAL && checkOverflowForRational(value)) { + } else if (dataType == TYPE_RATIONAL && checkOverflowForRational(value)) { return false; } - mValue = value; - mComponentCountActual = value.length; + this.value = value; + componentCountActual = value.length; return true; } @@ -348,12 +348,12 @@ public class ExifTag { if (checkBadComponentCount(length)) { return false; } - if (mDataType != TYPE_UNSIGNED_BYTE && mDataType != TYPE_UNDEFINED) { + if (dataType != TYPE_UNSIGNED_BYTE && dataType != TYPE_UNDEFINED) { return false; } - mValue = new byte[length]; - System.arraycopy(value, offset, mValue, 0, length); - mComponentCountActual = length; + this.value = new byte[length]; + System.arraycopy(value, offset, this.value, 0, length); + componentCountActual = length; return true; } @@ -370,10 +370,10 @@ public class ExifTag { * be converted to an array of ints. */ int[] getValueAsInts() { - if (mValue == null) { + if (value == null) { return null; - } else if (mValue instanceof long[]) { - long[] val = (long[]) mValue; + } else if (value instanceof long[]) { + long[] val = (long[]) value; int[] arr = new int[val.length]; for (int i = 0; i < val.length; i++) { arr[i] = (int) val[i]; // Truncates @@ -385,38 +385,38 @@ public class ExifTag { /** Gets the tag's value or null if none exists. */ public Object getValue() { - return mValue; + return value; } /** Gets a string representation of the value. */ private String forceGetValueAsString() { - if (mValue == null) { + if (value == null) { return ""; - } else if (mValue instanceof byte[]) { - if (mDataType == TYPE_ASCII) { - return new String((byte[]) mValue, US_ASCII); + } else if (value instanceof byte[]) { + if (dataType == TYPE_ASCII) { + return new String((byte[]) value, US_ASCII); } else { - return Arrays.toString((byte[]) mValue); + return Arrays.toString((byte[]) value); } - } else if (mValue instanceof long[]) { - if (((long[]) mValue).length == 1) { - return String.valueOf(((long[]) mValue)[0]); + } else if (value instanceof long[]) { + if (((long[]) value).length == 1) { + return String.valueOf(((long[]) value)[0]); } else { - return Arrays.toString((long[]) mValue); + return Arrays.toString((long[]) value); } - } else if (mValue instanceof Object[]) { - if (((Object[]) mValue).length == 1) { - Object val = ((Object[]) mValue)[0]; + } else if (value instanceof Object[]) { + if (((Object[]) value).length == 1) { + Object val = ((Object[]) value)[0]; if (val == null) { return ""; } else { return val.toString(); } } else { - return Arrays.toString((Object[]) mValue); + return Arrays.toString((Object[]) value); } } else { - return mValue.toString(); + return value.toString(); } } @@ -428,13 +428,13 @@ public class ExifTag { * #TYPE_UNSIGNED_RATIONAL}. */ long getValueAt(int index) { - if (mValue instanceof long[]) { - return ((long[]) mValue)[index]; - } else if (mValue instanceof byte[]) { - return ((byte[]) mValue)[index]; + if (value instanceof long[]) { + return ((long[]) value)[index]; + } else if (value instanceof byte[]) { + return ((byte[]) value)[index]; } throw new IllegalArgumentException( - "Cannot get integer value from " + convertTypeToString(mDataType)); + "Cannot get integer value from " + convertTypeToString(dataType)); } /** @@ -443,11 +443,11 @@ public class ExifTag { * @exception IllegalArgumentException If the type is NOT {@link #TYPE_ASCII}. */ protected String getString() { - if (mDataType != TYPE_ASCII) { + if (dataType != TYPE_ASCII) { throw new IllegalArgumentException( - "Cannot get ASCII value from " + convertTypeToString(mDataType)); + "Cannot get ASCII value from " + convertTypeToString(dataType)); } - return new String((byte[]) mValue, US_ASCII); + return new String((byte[]) value, US_ASCII); } /** @@ -455,24 +455,24 @@ public class ExifTag { * the location of the actual value. */ protected int getOffset() { - return mOffset; + return offset; } /** Sets the offset of this tag. */ protected void setOffset(int offset) { - mOffset = offset; + this.offset = offset; } void setHasDefinedCount(boolean d) { - mHasDefinedDefaultComponentCount = d; + hasDefinedDefaultComponentCount = d; } boolean hasDefinedCount() { - return mHasDefinedDefaultComponentCount; + return hasDefinedDefaultComponentCount; } private boolean checkBadComponentCount(int count) { - return mHasDefinedDefaultComponentCount && (mComponentCountActual != count); + return hasDefinedDefaultComponentCount && (componentCountActual != count); } private static String convertTypeToString(short type) { @@ -556,34 +556,34 @@ public class ExifTag { } if (obj instanceof ExifTag) { ExifTag tag = (ExifTag) obj; - if (tag.mTagId != this.mTagId - || tag.mComponentCountActual != this.mComponentCountActual - || tag.mDataType != this.mDataType) { + if (tag.tagId != this.tagId + || tag.componentCountActual != this.componentCountActual + || tag.dataType != this.dataType) { return false; } - if (mValue != null) { - if (tag.mValue == null) { + if (value != null) { + if (tag.value == null) { return false; - } else if (mValue instanceof long[]) { - if (!(tag.mValue instanceof long[])) { + } else if (value instanceof long[]) { + if (!(tag.value instanceof long[])) { return false; } - return Arrays.equals((long[]) mValue, (long[]) tag.mValue); - } else if (mValue instanceof Rational[]) { - if (!(tag.mValue instanceof Rational[])) { + return Arrays.equals((long[]) value, (long[]) tag.value); + } else if (value instanceof Rational[]) { + if (!(tag.value instanceof Rational[])) { return false; } - return Arrays.equals((Rational[]) mValue, (Rational[]) tag.mValue); - } else if (mValue instanceof byte[]) { - if (!(tag.mValue instanceof byte[])) { + return Arrays.equals((Rational[]) value, (Rational[]) tag.value); + } else if (value instanceof byte[]) { + if (!(tag.value instanceof byte[])) { return false; } - return Arrays.equals((byte[]) mValue, (byte[]) tag.mValue); + return Arrays.equals((byte[]) value, (byte[]) tag.value); } else { - return mValue.equals(tag.mValue); + return value.equals(tag.value); } } else { - return tag.mValue == null; + return tag.value == null; } } return false; @@ -592,26 +592,20 @@ public class ExifTag { @Override public int hashCode() { return Objects.hash( - mTagId, - mDataType, - mHasDefinedDefaultComponentCount, - mComponentCountActual, - mIfd, - mValue, - mOffset); + tagId, dataType, hasDefinedDefaultComponentCount, componentCountActual, ifd, value, offset); } @Override public String toString() { - return String.format("tag id: %04X\n", mTagId) + return String.format("tag id: %04X\n", tagId) + "ifd id: " - + mIfd + + ifd + "\ntype: " - + convertTypeToString(mDataType) + + convertTypeToString(dataType) + "\ncount: " - + mComponentCountActual + + componentCountActual + "\noffset: " - + mOffset + + offset + "\nvalue: " + forceGetValueAsString() + "\n"; |