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An error now appears if you try to convert from format A to format B but no

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glyphs in format A appear.  In this case, it is likely that you meant to convert
a different file or do a different conversion.
This commit is contained in:
dchandler 2003-06-29 21:31:48 +00:00
parent ee14b7b97f
commit aedef4b44d
5 changed files with 105 additions and 33 deletions
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43
source/org/thdl/tib/text/TibetanDocument.java
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@ -10,7 +10,7 @@ License for the specific terms governing rights and limitations under the
License.
The Initial Developer of this software is the Tibetan and Himalayan Digital
Library (THDL). Portions created by the THDL are Copyright 2001 THDL.
Library (THDL). Portions created by the THDL are Copyright 2001-2003 THDL.
All Rights Reserved.
Contributor(s): ______________________________________.
@ -523,9 +523,15 @@ public class TibetanDocument extends DefaultStyledDocument {
was encountered
@param errors if non-null, then notes about all exceptional
cases will be appended to this StringBuffer
@param numAttemptedReplacements an array that contains one
element; this first element will be, upon exit, incremented by
the number of TMW glyphs that we encountered and attempted to
convert to TM
*/
public boolean convertToTM(int begin, int end, StringBuffer errors) {
return convertHelper(begin, end, true, false, errors, null);
public boolean convertToTM(int begin, int end, StringBuffer errors,
long numAttemptedReplacements[]) {
return convertHelper(begin, end, true, false, errors, null,
numAttemptedReplacements);
}
/** Converts all TibetanMachine glyphs in the document to
@ -539,9 +545,15 @@ public class TibetanDocument extends DefaultStyledDocument {
was encountered
@param errors if non-null, then notes about all exceptional
cases will be appended to this StringBuffer
@param numAttemptedReplacements an array that contains one
element; this first element will be, upon exit, incremented by
the number of TM glyphs that we encountered and attempted to
convert to TMW
*/
public boolean convertToTMW(int begin, int end, StringBuffer errors) {
return convertHelper(begin, end, false, false, errors, null);
public boolean convertToTMW(int begin, int end, StringBuffer errors,
long numAttemptedReplacements[]) {
return convertHelper(begin, end, false, false, errors, null,
numAttemptedReplacements);
}
/** Converts all TibetanMachineWeb glyphs in the document to
@ -557,10 +569,16 @@ public class TibetanDocument extends DefaultStyledDocument {
cases will be appended to this StringBuffer
@param unicodeFont the name of the Unicode font to use;
defaults to Ximalaya if null
@param numAttemptedReplacements an array that contains one
element; this first element will be, upon exit, incremented by
the number of TMW glyphs that we encountered and attempted to
convert to Unicode
*/
public boolean convertToUnicode(int begin, int end, StringBuffer errors,
String unicodeFont) {
return convertHelper(begin, end, false, true, errors, unicodeFont);
String unicodeFont,
long numAttemptedReplacements[]) {
return convertHelper(begin, end, false, true, errors, unicodeFont,
numAttemptedReplacements);
}
/** For debugging only. Start with an empty document, and call
@ -708,7 +726,8 @@ public class TibetanDocument extends DefaultStyledDocument {
@see #convertToTM(int,int,StringBuffer) */
private boolean convertHelper(int begin, int end, boolean toTM,
boolean toUnicode, StringBuffer errors,
String unicodeFont) {
String unicodeFont,
long numAttemptedReplacements[]) {
// To preserve formatting, we go paragraph by paragraph.
// Use positions, not offsets, because our work on paragraph K
@ -730,6 +749,7 @@ public class TibetanDocument extends DefaultStyledDocument {
boolean warn = false;
int lastTimeWeExamined = -1; // must be -1
boolean noMore = false;
while (!noMore
&& lastTimeWeExamined != ceh.lastOffsetExamined) {
lastTimeWeExamined = ceh.lastOffsetExamined;
@ -745,7 +765,8 @@ public class TibetanDocument extends DefaultStyledDocument {
? finalEndPos.getOffset()
: p_end),
toTM, toUnicode, errors, ceh,
unicodeFont);
unicodeFont,
numAttemptedReplacements);
}
if (!ceh.errorReturn
&& pl != getParagraphs(begin, finalEndPos.getOffset()).length) {
@ -829,7 +850,8 @@ public class TibetanDocument extends DefaultStyledDocument {
private void convertHelperHelper(int begin, int end, boolean toTM,
boolean toUnicode, StringBuffer errors,
ConversionErrorHelper ceh,
String unicodeFont) {
String unicodeFont,
long numAttemptedReplacements[]) {
final boolean debug = false;
if (debug)
System.out.println("cHH: [" + begin + ", " + end + ")");
@ -880,6 +902,7 @@ public class TibetanDocument extends DefaultStyledDocument {
: TibetanMachineWeb.getTMFontNumber(fontName));
if (0 != fontNum) {
++numAttemptedReplacements[0];
// SPEED_FIXME: determining font size might be slow, allow an override.
int fontSize = tibetanFontSize;