This is an automated email from the ASF dual-hosted git repository.
ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-csv.git
The following commit(s) were added to refs/heads/master by this push:
new 480b90f [CSV-238] Escape quotes in CLOBs.
480b90f is described below
commit 480b90febb39d7a3dd6f55d6082434ef09eb0b5f
Author: Gary Gregory <gardgreg...@gmail.com>
AuthorDate: Wed Feb 27 10:41:04 2019 -0500
[CSV-238] Escape quotes in CLOBs.
Closes #39.
---
src/changes/changes.xml | 17 ++++-----
.../java/org/apache/commons/csv/CSVFormat.java | 40 +++++++++++++++++-----
.../org/apache/commons/csv/CSVPrinterTest.java | 5 ++-
3 files changed, 45 insertions(+), 17 deletions(-)
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 04622d9..0440fbb 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -38,14 +38,15 @@
<title>Release Notes</title>
</properties>
<body>
- <release version="1.7" date="tba" description="Feature and bug fix
release">
- <action issue="CSV-233" type="add" dev="ggregory" due-to="Gary
Gregory">Add predefined CSVFormats for printing MongoDB CSV and TSV.</action>
+ <release version="1.7" date="2019-MM-DD" description="Feature and bug fix
release (Java 8)">
+ <action issue="CSV-233" type="add" dev="ggregory" due-to="Gary
Gregory">Add predefined CSVFormats for printing MongoDB CSV anJ TSV.</action>
<action issue="CSV-208" type="fix" dev="ggregory" due-to="Jurrie
Overgoor">Fix escape character for POSTGRESQL_TEXT and POSTGRESQL_CSV
formats.</action>
<action issue="CSV-232" type="fix" dev="ggregory" due-to="Jurrie
Overgoor, Gary Gregory">Site link "Source Repository" does not work.</action>
<action issue="CSV-234" type="add" dev="ggregory" due-to="Roberto
Benedetti, Gary Gregory">Add support for java.sql.Clob.</action>
<action issue="CSV-237" type="update" dev="ggregory" due-to="Gary
Gregory">Update to Java 8.</action>
+ <action issue="CSV-238" type="fix" dev="ggregory" due-to="Stephen
Olander-Waters">Escape quotes in CLOBs #39.</action>
</release>
- <release version="1.6" date="2018-09-22" description="Feature and bug fix
release">
+ <release version="1.6" date="2018-09-22" description="Feature and bug fix
release (Java 7)">
<action issue="CSV-231" type="update" dev="britter">Add more
documentation to CSVPrinter.</action>
<action issue="CSV-217" type="add" dev="ggregory" due-to="Korolyov
Alexei">Add autoFlush option for CsvPrinter. PR #24.</action>
<action issue="CSV-219" type="fix" dev="ggregory" due-to="Zhang
Hongda">The behavior of quote char using is not similar as Excel does when the
first string contains CJK char(s).</action>
@@ -57,7 +58,7 @@
<action issue="CSV-225" type="fix" dev="ggregory" due-to="Anson
Schwabecher">Parse method should avoid creating a redundant
BufferedReader.</action>
<action issue="CSV-233" type="fix" dev="ggregory" due-to="Gary
Gregory">Add predefined CSVFormats for printing MongoDB CSV and TSV.</action>
</release>
- <release version="1.5" date="2017-09-03" description="Feature and bug fix
release">
+ <release version="1.5" date="2017-09-03" description="Feature and bug fix
release (Java 7)">
<action issue="CSV-203" type="fix" dev="ggregory" due-to="Richard
Wheeldon, Kai Paroth">withNullString value is printed without quotes when
QuoteMode.ALL is specified; add QuoteMode.ALL_NON_NULL. PR #17.</action>
<action issue="CSV-194" type="fix" dev="ggregory" due-to="Marc
Prud'hommeaux">Fix outdated comments about FileReader in CSVParser #13</action>
<action issue="CSV-193" type="fix" dev="ggregory" due-to="Matthias
Wiehl">Fix incorrect method name 'withFirstRowAsHeader' in user guide.</action>
@@ -72,12 +73,12 @@
<action issue="CSV-207" type="add" dev="ggregory" due-to="Gary
Gregory">Provide a CSV Format for printing PostgreSQL CSV and Text
formats.</action>
<action issue="CSV-214" type="add" dev="ggregory" due-to="Nitin
Mahendru, Gary Gregory">Adding a placeholder in the Lexer and CSV parser to
store the end-of-line string.</action>
</release>
- <release version="1.4" date="2016-05-28" description="Feature and bug fix
release">
+ <release version="1.4" date="2016-05-28" description="Feature and bug fix
release (Java 6)">
<action issue="CSV-181" type="update" dev="ggregory" due-to="Gary
Gregory">Make CSVPrinter.print(Object) GC-free.</action>
<action issue="CSV-182" type="add" dev="ggregory" due-to="Gary
Gregory">Allow some printing operations directly from CSVFormat.</action>
<action issue="CSV-183" type="update" dev="ggregory">Drop ferc.gov
tests.</action>
</release>
- <release version="1.3" date="2016-05-09" description="Feature and bug fix
release">
+ <release version="1.3" date="2016-05-09" description="Feature and bug fix
release (Java 6)">
<action issue="CSV-179" type="add" dev="britter">Add shortcut method for
using first record as header to CSVFormat</action>
<action issue="CSV-180" type="add" dev="britter">Add
withHeader(Class<? extends Enum>) to CSVFormat</action>
<action issue="CSV-167" type="update" dev="sebb" due-to="Rene">Comment
line hides next record; update Javadoc to make behaviour clear</action>
@@ -91,7 +92,7 @@
<action issue="CSV-177" type="add" dev="ggregory" due-to="Gary
Gregory">Support trimming leading and trailing blanks.</action>
<action issue="CSV-178" type="add" dev="ggregory" due-to="Gary
Gregory">Create default formats for Informix UNLOAD and UNLOAD CSV.</action>
</release>
- <release version="1.2" date="2015-08-24" description="Feature and bug fix
release">
+ <release version="1.2" date="2015-08-24" description="Feature and bug fix
release (Java 6)">
<action issue="CSV-145" type="fix" dev="ggregory" due-to="Frank
Ulbricht">CSVFormat.with* methods clear the header comments</action>
<action issue="CSV-156" type="fix" dev="ggregory" due-to="Jason
Steenstra-Pickens">Incorrect Javadoc on QuoteMode.NONE</action>
<action issue="CSV-157" type="add" dev="ggregory">Add enum
CSVFormat.Predefined that contains the default CSVFormat values.</action>
@@ -107,7 +108,7 @@
<action issue="CSV-131" type="add" dev="ggregory" due-to="Holger
Stratmann">Save positions of records to enable random access</action>
<action issue="CSV-139" type="add"
dev="ggregory">CSVPrinter.printRecord(ResultSet) with metadata</action>
</release>
- <release version="1.0" date="2014-08-14" description="First release">
+ <release version="1.0" date="2014-08-14" description="First release (Java
6)">
<action issue="CSV-125" type="fix" dev="britter">No longer works with
Java 6</action>
<action issue="CSV-122" type="fix" dev="britter" due-to="Mike
Lewis">NullPointerException when empty header string and and null string of
""</action>
<action issue="CSV-117" type="update" dev="sebb">Validate format
parameters in constructor</action>
diff --git a/src/main/java/org/apache/commons/csv/CSVFormat.java
b/src/main/java/org/apache/commons/csv/CSVFormat.java
index 7fcf830..6f77bef 100644
--- a/src/main/java/org/apache/commons/csv/CSVFormat.java
+++ b/src/main/java/org/apache/commons/csv/CSVFormat.java
@@ -1240,8 +1240,7 @@ public final class CSVFormat implements Serializable {
out.append(getDelimiter());
}
if (isQuoteCharacterSet()) {
- // the original object is needed so can check for Number
- printWithQuotes(reader, out, newRecord);
+ printWithQuotes(reader, out);
} else if (isEscapeCharacterSet()) {
printWithEscapes(reader, out);
} else if (out instanceof Writer) {
@@ -1501,18 +1500,43 @@ public final class CSVFormat implements Serializable {
*
* @throws IOException
*/
- private void printWithQuotes(final Reader reader, final Appendable out,
final boolean newRecord)
- throws IOException {
- final char quoteChar = getQuoteCharacter().charValue();
+ private void printWithQuotes(final Reader reader, final Appendable out)
throws IOException {
if (getQuoteMode() == QuoteMode.NONE) {
printWithEscapes(reader, out);
return;
}
- out.append(quoteChar);
- IOUtils.copy(reader, out);
- out.append(quoteChar);
+ int pos = 0;
+
+ final char quote = getQuoteCharacter().charValue();
+ final StringBuilder builder = new
StringBuilder(IOUtils.DEFAULT_BUFFER_SIZE);
+
+ out.append(quote);
+
+ int c;
+ while (-1 != (c = reader.read())) {
+ builder.append((char) c);
+ if (c == quote) {
+ // write out segment up until this char
+ if (pos > 0) {
+ out.append(builder.substring(0, pos));
+ builder.setLength(0);
+ pos = -1;
+ }
+
+ out.append(quote);
+ out.append((char) c);
+ }
+ pos++;
+ }
+
+ // write last segment
+ if (pos > 0) {
+ out.append(builder.substring(0, pos));
+ }
+
+ out.append(quote);
}
@Override
diff --git a/src/test/java/org/apache/commons/csv/CSVPrinterTest.java
b/src/test/java/org/apache/commons/csv/CSVPrinterTest.java
index 18856cf..6a0e3af 100644
--- a/src/test/java/org/apache/commons/csv/CSVPrinterTest.java
+++ b/src/test/java/org/apache/commons/csv/CSVPrinterTest.java
@@ -219,8 +219,11 @@ public class CSVPrinterTest {
try (final Statement statement = connection.createStatement()) {
statement.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, NAME
VARCHAR(255), TEXT CLOB)");
statement.execute("insert into TEST values(1, 'r1', 'long text
1')");
- longText2 = StringUtils.repeat('a', (IOUtils.DEFAULT_BUFFER_SIZE *
2) + 1);
+ longText2 = StringUtils.repeat('a', IOUtils.DEFAULT_BUFFER_SIZE -
4);
+ longText2 += "\"\r\n\"a\"";
+ longText2 += StringUtils.repeat('a', IOUtils.DEFAULT_BUFFER_SIZE -
1);
statement.execute("insert into TEST values(2, 'r2', '" + longText2
+ "')");
+ longText2 = longText2.replace("\"","\"\"");
}
}
