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use a common ConnectionProfileDetailsPage in both the CreateConnectio…
…nProfileCommand and the ConnectionProfileDetailsStep
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impl/src/main/java/org/hibernate/forge/addon/connections/ConnectionProfileDetailsPage.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| package org.hibernate.forge.addon.connections; | ||
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| import java.io.File; | ||
| import java.net.MalformedURLException; | ||
| import java.net.URL; | ||
| import java.sql.Driver; | ||
| import java.sql.SQLException; | ||
| import java.util.ArrayList; | ||
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|
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| import javax.inject.Inject; | ||
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| import org.hibernate.forge.addon.util.HibernateToolsHelper; | ||
| import org.jboss.forge.addon.resource.FileResource; | ||
| import org.jboss.forge.addon.ui.context.UIBuilder; | ||
| import org.jboss.forge.addon.ui.context.UIValidationContext; | ||
| import org.jboss.forge.addon.ui.input.UIInput; | ||
| import org.jboss.forge.addon.ui.metadata.WithAttributes; | ||
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| public class ConnectionProfileDetailsPage | ||
| { | ||
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| @Inject | ||
| @WithAttributes( | ||
| label = "JDBC URL", | ||
| description = "The jdbc url for the database tables", | ||
| required = true) | ||
| protected UIInput<String> jdbcUrl; | ||
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| @Inject | ||
| @WithAttributes( | ||
| label = "User Name", | ||
| description = "The user name for the database connection", | ||
| required = true) | ||
| protected UIInput<String> userName; | ||
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| @Inject | ||
| @WithAttributes( | ||
| label = "User Password", | ||
| description = "The password for the database connection", | ||
| required = false, | ||
| defaultValue = "") | ||
| protected UIInput<String> userPassword; | ||
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| @Inject | ||
| @WithAttributes( | ||
| label = "Hibernate Dialect", | ||
| description = "The Hibernate dialect to use", | ||
| required = true) | ||
| protected UIInput<String> hibernateDialect; | ||
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| @Inject | ||
| @WithAttributes( | ||
| label = "Driver Location", | ||
| description = "The location of the jar file that contains the JDBC driver", | ||
| required = true) | ||
| protected UIInput<FileResource<?>> driverLocation; | ||
|
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| @Inject | ||
| @WithAttributes( | ||
| label = "Driver Class", | ||
| description = "The class name of the JDBC driver", | ||
| required = true) | ||
| protected UIInput<String> driverClass; | ||
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| @Inject | ||
| private HibernateToolsHelper helper; | ||
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| protected URL[] urls; | ||
| protected Driver driver; | ||
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| public void initializeUI(UIBuilder builder) throws Exception | ||
| { | ||
| builder | ||
| .add(jdbcUrl) | ||
| .add(userName) | ||
| .add(userPassword) | ||
| .add(hibernateDialect) | ||
| .add(driverLocation) | ||
| .add(driverClass); | ||
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| } | ||
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| public void validate(UIValidationContext context) | ||
| { | ||
| File file = getDriverLocation(context); | ||
| if (file == null) return; | ||
| urls = getDriverUrls(file, context); | ||
| if (urls == null) { | ||
| return; | ||
| } | ||
| driver = getDriver(urls, context); | ||
| if (driver == null) { | ||
| return; | ||
| } | ||
| } | ||
|
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| private File getDriverLocation(UIValidationContext context) { | ||
| FileResource<?> resource = driverLocation.getValue(); | ||
| if (!resource.exists()) { | ||
| context.addValidationError(driverLocation, "The location '" + resource.getFullyQualifiedName() + "' does not exist"); | ||
| return null; | ||
| } | ||
| return resource.getUnderlyingResourceObject(); | ||
| } | ||
|
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| private URL[] getDriverUrls(File file, UIValidationContext context) | ||
| { | ||
| try { | ||
| ArrayList<URL> result = new ArrayList<URL>(1); | ||
| result.add(file.toURI().toURL()); | ||
| return result.toArray(new URL[1]); | ||
| } catch (MalformedURLException e) { | ||
| context.addValidationError(driverLocation, | ||
| "The location '" + | ||
| driverLocation.getValue() + | ||
| "' does not point to a valid file"); | ||
| return null; | ||
| } | ||
| } | ||
|
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| private Driver getDriver(URL[] urls, UIValidationContext context) { | ||
| Driver result = null; | ||
| String className = driverClass.getValue(); | ||
| try | ||
| { | ||
| result = helper.getDriver(className, urls); | ||
| } | ||
| catch (InstantiationException e) | ||
| { | ||
| context.addValidationError( | ||
| driverClass, | ||
| "The class '" + className + "' cannot not be instantiated"); | ||
| } | ||
| catch (IllegalAccessException e) | ||
| { | ||
| context.addValidationError( | ||
| driverClass, | ||
| "Illegal access for class '" + className + "'"); | ||
| } | ||
| catch (ClassNotFoundException e) | ||
| { | ||
| context.addValidationError( | ||
| driverClass, | ||
| "The class '" + className + "' does not exist"); | ||
| } | ||
| catch (SQLException e) { | ||
| context.addValidationError( | ||
| driverClass, | ||
| "An unexpected SQLException happened while registering class '" + className + "'"); | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
| } |
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