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java.lang.Objectorg.apache.ddlutils.task.Command
org.apache.ddlutils.task.DatabaseCommand
org.apache.ddlutils.task.DatabaseCommandWithCreationParameters
org.apache.ddlutils.task.WriteSchemaSqlToFileCommand
public class WriteSchemaSqlToFileCommand
Parses the schema XML files specified in the enclosing task, and writes the SQL statements
necessary to create this schema in the database, to a file. Note that this SQL is
database specific and hence this subtask requires that for the enclosing task, either a
data source is specified (via the database
sub element) or the
databaseType
attribute is used to specify the database type.
Field Summary |
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Fields inherited from class org.apache.ddlutils.task.Command |
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_log |
Constructor Summary | |
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WriteSchemaSqlToFileCommand()
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Method Summary | |
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void |
execute(DatabaseTaskBase task,
Database model)
Executes this command. |
protected boolean |
isAlterDatabase()
Determines whether to alter the database if it already exists, or re-set it. |
protected boolean |
isDoDrops()
Determines whether SQL is generated to drop tables and the associated constraints if necessary. |
void |
setAlterDatabase(boolean alterTheDb)
Specifies whether DdlUtils shall generate SQL to alter an existing database rather than SQL for clearing it and creating it new. |
void |
setDoDrops(boolean doDrops)
Specifies whether SQL for dropping tables, external constraints, etc. |
void |
setOutputFile(java.io.File outputFile)
Specifies the name of the file to write the SQL commands to. |
Methods inherited from class org.apache.ddlutils.task.DatabaseCommandWithCreationParameters |
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addConfiguredParameter, getFilteredParameters |
Methods inherited from class org.apache.ddlutils.task.DatabaseCommand |
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getCatalogPattern, getDatabaseType, getDataSource, getPlatform, getSchemaPattern, isRequiringModel, setPlatformConfiguration |
Methods inherited from class org.apache.ddlutils.task.Command |
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handleException, isFailOnError, setFailOnError |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public WriteSchemaSqlToFileCommand()
Method Detail |
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public void setOutputFile(java.io.File outputFile)
outputFile
- The output fileprotected boolean isAlterDatabase()
true
if to alter the databasepublic void setAlterDatabase(boolean alterTheDb)
alterTheDb
- true
if SQL to alter the database shall be createdprotected boolean isDoDrops()
true
if drops SQL shall be generated if necessarypublic void setDoDrops(boolean doDrops)
alterDatabase
is false
.
doDrops
- true
if drops shall be performed if necessarypublic void execute(DatabaseTaskBase task, Database model) throws org.apache.tools.ant.BuildException
execute
in class Command
task
- The executing taskmodel
- The database model
org.apache.tools.ant.BuildException
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