Author: rdonkin
Date: Fri Dec 6 17:50:30 2013
New Revision: 1548616
URL: http://svn.apache.org/r1548616
Log:
Format Code.
Modified:
creadur/rat/branches/gsoc/apache-rat-core/src/main/java/org/apache/rat/analysis/license/FullTextMatchingLicense.java
Modified:
creadur/rat/branches/gsoc/apache-rat-core/src/main/java/org/apache/rat/analysis/license/FullTextMatchingLicense.java
URL:
http://svn.apache.org/viewvc/creadur/rat/branches/gsoc/apache-rat-core/src/main/java/org/apache/rat/analysis/license/FullTextMatchingLicense.java?rev=1548616&r1=1548615&r2=1548616&view=diff
==============================================================================
---
creadur/rat/branches/gsoc/apache-rat-core/src/main/java/org/apache/rat/analysis/license/FullTextMatchingLicense.java
(original)
+++
creadur/rat/branches/gsoc/apache-rat-core/src/main/java/org/apache/rat/analysis/license/FullTextMatchingLicense.java
Fri Dec 6 17:50:30 2013
@@ -15,7 +15,7 @@
* KIND, either express or implied. See the License for the *
* specific language governing permissions and limitations *
* under the License. *
- */
+ */
package org.apache.rat.analysis.license;
import java.util.Locale;
@@ -25,92 +25,100 @@ import org.apache.rat.api.Document;
import org.apache.rat.api.MetaData.Datum;
/**
- * Accumulates all letters and numbers contained inside the header and
- * compares it to the full text of a given license (after reducing it
- * to letters and numbers as well).
- *
- * <p>The text comparison is case insensitive but assumes only
- * characters in the US-ASCII charset are being matched.</p>
- *
+ * Accumulates all letters and numbers contained inside the header and compares
+ * it to the full text of a given license (after reducing it to letters and
+ * numbers as well).
+ *
+ * <p>
+ * The text comparison is case insensitive but assumes only characters in the
+ * US-ASCII charset are being matched.
+ * </p>
+ *
* @since Rat 0.9
*/
-public class FullTextMatchingLicense extends BaseLicense
- implements IHeaderMatcher {
+public class FullTextMatchingLicense extends BaseLicense implements
+ IHeaderMatcher {
+
+ // Number of match characters assumed to be present on first line
+ private static final int DEFAULT_INITIAL_LINE_LENGTH = 20;
- // Number of match characters assumed to be present on first line
- private static final int DEFAULT_INITIAL_LINE_LENGTH = 20;
+ private String fullText;
- private String fullText;
-
- private String firstLine;
-
- private boolean seenFirstLine = false;
-
- private final StringBuilder buffer = new StringBuilder();
-
- protected FullTextMatchingLicense(Datum licenseFamilyCategory,
- Datum licenseFamilyName,
- String notes,
- String fullText) {
- super(licenseFamilyCategory, licenseFamilyName, notes);
- setFullText(fullText);
- }
-
- public final void setFullText(String text) {
- int offset = text.indexOf('\n');
- if (offset == -1) {
- offset = Math.min(DEFAULT_INITIAL_LINE_LENGTH, text.length());
- }
- firstLine = prune(text.substring(0,
offset)).toLowerCase(Locale.ENGLISH);
- fullText = prune(text).toLowerCase(Locale.ENGLISH);
- init();
- }
-
- public final boolean hasFullText() {
- return fullText != null;
- }
-
- public boolean match(Document subject, String line) {
- final String inputToMatch = prune(line).toLowerCase(Locale.ENGLISH);
- if (seenFirstLine) { // Accumulate more input
- buffer.append(inputToMatch);
- } else {
- int offset = inputToMatch.indexOf(firstLine);
- if (offset >= 0) {
- // we have a match, save the text starting with the match
- buffer.append(inputToMatch.substring(offset));
- seenFirstLine = true;
- // Drop out to check whether full text is matched
- } else {
- // we assume that the first line must appear in a single line
- return false; // no more to do here
- }
- }
-
- if (buffer.length() >= fullText.length()) { // we have enough data to
match
- if (buffer.toString().contains(fullText)) {
- reportOnLicense(subject);
- return true; // we found a match
- } else { // buffer contains first line but does not contain full
text
- // It's possible that the buffer contains the first line again
- int offset = buffer.substring(1).toString().indexOf(firstLine);
- if (offset >= 0) { // first line found again
- buffer.delete(0,offset); // reset buffer to the new start
- } else { // buffer does not even contain first line, so cannot
be used to match full text
- init();
- }
- }
- }
- return false;
- }
-
- public void reset() {
- init();
- }
-
- // This is called indirectly from a ctor so must be final or private
- private void init() {
- buffer.setLength(0);
- seenFirstLine = false;
- }
+ private String firstLine;
+
+ private boolean seenFirstLine = false;
+
+ private final StringBuilder buffer = new StringBuilder();
+
+ protected FullTextMatchingLicense(Datum licenseFamilyCategory,
+ Datum licenseFamilyName, String notes, String fullText)
{
+ super(licenseFamilyCategory, licenseFamilyName, notes);
+ setFullText(fullText);
+ }
+
+ public final void setFullText(String text) {
+ int offset = text.indexOf('\n');
+ if (offset == -1) {
+ offset = Math.min(DEFAULT_INITIAL_LINE_LENGTH,
text.length());
+ }
+ firstLine = prune(text.substring(0, offset))
+ .toLowerCase(Locale.ENGLISH);
+ fullText = prune(text).toLowerCase(Locale.ENGLISH);
+ init();
+ }
+
+ public final boolean hasFullText() {
+ return fullText != null;
+ }
+
+ public boolean match(Document subject, String line) {
+ final String inputToMatch =
prune(line).toLowerCase(Locale.ENGLISH);
+ if (seenFirstLine) {
+ // Accumulate more input
+ buffer.append(inputToMatch);
+ } else {
+ int offset = inputToMatch.indexOf(firstLine);
+ if (offset >= 0) {
+ // we have a match, save the text starting with
the match
+ buffer.append(inputToMatch.substring(offset));
+ seenFirstLine = true;
+ // Drop out to check whether full text is
matched
+ } else {
+ // we assume that the first line must appear in
a single line
+ return false; // no more to do here
+ }
+ }
+
+ if (buffer.length() >= fullText.length()) {
+ // we have enough data to match
+ if (buffer.toString().contains(fullText)) {
+ reportOnLicense(subject);
+ // we found a match
+ return true;
+ } else {
+ // buffer contains first line but does not
contain full text
+ // It's possible that the buffer contains the
first line again
+ int offset =
buffer.substring(1).toString().indexOf(firstLine);
+ if (offset >= 0) {
+ // first line found again
+ buffer.delete(0, offset); // reset
buffer to the new start
+ } else {
+ // buffer does not even contain first
line, so cannot
+ // be used to match full text
+ init();
+ }
+ }
+ }
+ return false;
+ }
+
+ public void reset() {
+ init();
+ }
+
+ // This is called indirectly from a ctor so must be final or private
+ private void init() {
+ buffer.setLength(0);
+ seenFirstLine = false;
+ }
}
\ No newline at end of file
