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updated ensureDataExists()

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Former-commit-id: 2ceaa062391abd1a5e74aa5b0cb13de1d7c896e1
This commit is contained in:
Jeremy Long
2013-11-17 15:17:21 -05:00
parent 86d052e51e
commit db95dfe208
1 changed files with 26 additions and 23 deletions
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49
dependency-check-core/src/main/java/org/owasp/dependencycheck/Engine.java
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@@ -21,6 +21,7 @@ package org.owasp.dependencycheck;
import java.util.EnumMap;
import java.io.File;
import java.io.IOException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
@@ -36,7 +37,10 @@ import org.owasp.dependencycheck.data.CachedWebDataSource;
import org.owasp.dependencycheck.data.NoDataException;
import org.owasp.dependencycheck.data.UpdateException;
import org.owasp.dependencycheck.data.UpdateService;
import org.owasp.dependencycheck.data.cpe.CpeIndexReader;
import org.owasp.dependencycheck.data.cpe.CpeMemoryIndex;
import org.owasp.dependencycheck.data.cpe.IndexException;
import org.owasp.dependencycheck.data.nvdcve.CveDB;
import org.owasp.dependencycheck.data.nvdcve.DatabaseException;
import org.owasp.dependencycheck.dependency.Dependency;
import org.owasp.dependencycheck.utils.FileUtils;
import org.owasp.dependencycheck.utils.InvalidSettingException;
@@ -417,29 +421,28 @@ public class Engine {
* @throws NoDataException thrown if no data exists in the CPE Index
*/
private void ensureDataExists() throws NoDataException {
CpeIndexReader cpe = null;
boolean noDataExists = false;
try {
cpe = new CpeIndexReader();
cpe.open();
if (cpe.numDocs() <= 0) {
noDataExists = true;
}
} catch (IOException ex) {
noDataExists = true;
} catch (NullPointerException ex) {
noDataExists = true;
} finally {
if (cpe != null) {
cpe.close();
}
}
if (noDataExists) {
throw new NoDataException("No data exists in the data store. Please check that you are able to connect "
+ "to the Internet and re-run dependency-check. If the problem persists determine whether you need "
+ "to set a proxy url and port.\\n\\nIf you are unable to solve this problem please contact the mailing "
+ "list for help: dependency-check@googlegroups.com");
CpeMemoryIndex cpe = CpeMemoryIndex.getInstance();
CveDB cve = new CveDB();
try {
cve.open();
cpe.open(cve);
} catch (IndexException ex) {
throw new NoDataException(ex);
} catch (IOException ex) {
throw new NoDataException(ex);
} catch (SQLException ex) {
throw new NoDataException(ex);
} catch (DatabaseException ex) {
throw new NoDataException(ex);
} catch (ClassNotFoundException ex) {
throw new NoDataException(ex);
} finally {
cve.close();
}
if (cpe.numDocs() <= 0) {
cpe.close();
throw new NoDataException();
}
}
}