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Former-commit-id: a78b29d3cf6f23a02c1372d293cbf4027c037ee6
This commit is contained in:
Jeremy Long
2014-01-13 06:52:55 -05:00
parent 053057fdd2
commit 3eae185ae2
1 changed files with 14 additions and 24 deletions
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38
dependency-check-core/src/main/java/org/owasp/dependencycheck/data/nvdcve/ConnectionFactory.java
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@@ -35,9 +35,8 @@ import org.owasp.dependencycheck.utils.DBUtils;
import org.owasp.dependencycheck.utils.Settings;
/**
* Loads the configured database driver and returns the database connection. If
* the embedded H2 database is used obtaining a connection will ensure the
* database file exists and that the appropriate table structure has been
* Loads the configured database driver and returns the database connection. If the embedded H2 database is used
* obtaining a connection will ensure the database file exists and that the appropriate table structure has been
* created.
*
* @author Jeremy Long <jeremy.long@owasp.org>
@@ -60,13 +59,11 @@ public final class ConnectionFactory {
}
/**
* Constructs a new database connection object per the database
* configuration. This will load the appropriate database driver, via the
* DriverManager, if configured.
* Constructs a new database connection object per the database configuration. This will load the appropriate
* database driver, via the DriverManager, if configured.
*
* @return a database connection object
* @throws DatabaseException thrown if there is an exception loading the
* database connection
* @throws DatabaseException thrown if there is an exception loading the database connection
*/
public static Connection getConnection() throws DatabaseException {
Connection conn = null;
@@ -121,9 +118,8 @@ public final class ConnectionFactory {
}
/**
* Returns the configured connection string. If using the embedded H2
* database this function will also ensure the data directory exists and if
* not create it.
* Returns the configured connection string. If using the embedded H2 database this function will also ensure the
* data directory exists and if not create it.
*
* @return the connection string
* @throws IOException thrown the data directory cannot be created
@@ -139,9 +135,8 @@ public final class ConnectionFactory {
}
/**
* Retrieves the directory that the JAR file exists in so that we can ensure
* we always use a common data directory for the embedded H2 database. This
* is public solely for some unit tests; otherwise this should be private.
* Retrieves the directory that the JAR file exists in so that we can ensure we always use a common data directory
* for the embedded H2 database. This is public solely for some unit tests; otherwise this should be private.
*
* @return the data directory to store data files
* @throws IOException is thrown if an IOException occurs of course...
@@ -157,12 +152,10 @@ public final class ConnectionFactory {
}
/**
* Determines if the H2 database file exists. If it does not exist then the
* data structure will need to be created.
* Determines if the H2 database file exists. If it does not exist then the data structure will need to be created.
*
* @return true if the H2 database file does not exist; otherwise false
* @throws IOException thrown if the data directory does not exist and
* cannot be created
* @throws IOException thrown if the data directory does not exist and cannot be created
*/
private static boolean needToCreateDatabaseStructure() throws IOException {
final File dir = getDataDirectory();
@@ -172,8 +165,7 @@ public final class ConnectionFactory {
}
/**
* Creates the database structure (tables and indexes) to store the CVE
* data.
* Creates the database structure (tables and indexes) to store the CVE data.
*
* @param conn the database connection
* @throws DatabaseException thrown if there is a Database Exception
@@ -216,12 +208,10 @@ public final class ConnectionFactory {
}
/**
* Uses the provided connection to check the specified schema version within
* the database.
* Uses the provided connection to check the specified schema version within the database.
*
* @param conn the database connection object
* @throws DatabaseException thrown if the schema version is not compatible
* with this version of dependency-check
* @throws DatabaseException thrown if the schema version is not compatible with this version of dependency-check
*/
private static void ensureSchemaVersion(Connection conn) throws DatabaseException {
ResultSet rs = null;