• Home
• com.querydsl
• querydsl-sql-codegen
• 4.2.2
• source code
• AntMetaDataExporter.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

com.querydsl.sql.codegen.ant.AntMetaDataExporter Maven / Gradle / Ivy

/*
 * Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.querydsl.sql.codegen.ant;

import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Comparator;
import java.util.List;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Task;

import com.google.common.collect.Lists;
import com.mysema.codegen.model.SimpleType;
import com.querydsl.codegen.BeanSerializer;
import com.querydsl.sql.Configuration;
import com.querydsl.sql.SQLTemplates;
import com.querydsl.sql.codegen.DefaultNamingStrategy;
import com.querydsl.sql.codegen.MetaDataExporter;
import com.querydsl.sql.codegen.NamingStrategy;
import com.querydsl.sql.codegen.support.CustomType;
import com.querydsl.sql.codegen.support.NumericMapping;
import com.querydsl.sql.codegen.support.RenameMapping;
import com.querydsl.sql.codegen.support.TypeMapping;
import com.querydsl.sql.types.Type;

/**
 * {@code AntMetaDataExporter} exports JDBC metadata to Querydsl query types
 *
 * @author tiwe
 *
 */
public class AntMetaDataExporter extends Task {

    /**
     * JDBC driver class name
     */
    private String jdbcDriver;

    /**
     * JDBC connection url
     */
    private String jdbcUrl;

    /**
     * JDBC connection username
     */
    private String jdbcUser;

    /**
     * JDBC connection password
     */
    private String jdbcPassword;

    /**
     * name prefix for querydsl-types (default: "Q")
     */
    private String namePrefix;

    /**
     * name suffix for querydsl-types (default: "")
     */
    private String nameSuffix;

    /**
     * name prefix for bean types (default: "")
     */
    private String beanPrefix;

    /**
     * name suffix for bean types (default: "")
     */
    private String beanSuffix;

    /**
     * package name for sources
     */
    private String packageName;

    /**
     * package name for bean sources (default: packageName)
     */
    private String beanPackageName;

    /**
     * schemaPattern a schema name pattern; must match the schema name
     *        as it is stored in the database; "" retrieves those without a schema;
     *        {@code null} means that the schema name should not be used to narrow
     *        the search (default: null)
     */
    private String schemaPattern;

    /**
     * tableNamePattern a table name pattern; must match the
     *        table name as it is stored in the database (default: null)
     */
    private String tableNamePattern;

    /**
     * target source folder to create the sources into (e.g. target/generated-sources/java)
     */
    private String targetFolder;

    /**
     * target source folder to create the bean sources into
     */
    private String beansTargetFolder;

    /**
     * naming strategy class to override (default: DefaultNamingStrategy)
     */
    private String namingStrategyClass = DefaultNamingStrategy.class.getName();

    /**
     * bean serializer class (default: BeanSerializer)
     */
    private String beanSerializerClass = BeanSerializer.class.getName();

    /**
     * serializer class to override
     */
    private String serializerClass;

    /**
     * serialize beans as well
     */
    private boolean exportBeans;

    /**
     * additional bean interfaces
     */
    private String[] beanInterfaces;

    /**
     * toString() method addition to beans
     */
    private boolean beanAddToString;

    /**
     * full constructor addition to beans
     */
    private boolean beanAddFullConstructor;

    /**
     * use supertype in beans
     */
    private boolean beanPrintSupertype;

    /**
     * wrap key properties into inner classes (default: false)
     */
    private boolean innerClassesForKeys;

    /**
     * export validation annotations (default: false)
     */
    private boolean validationAnnotations;

    /**
     * export column annotations (default: false)
     */
    private boolean columnAnnotations;

    /**
     * custom types to use
     */
    private List customTypes = Lists.newArrayList();

    /**
     * scala generation mode
     */
    private boolean createScalaSources;

    /**
     * append schema name to package
     */
    private boolean schemaToPackage;

    /**
     * lower case normalization of names
     */
    private boolean lowerCase;

    /**
     * export tables
     */
    private boolean exportTables = true;

    /**
     * export views
     */
    private boolean exportViews = true;

    /**
     * export all
     */
    private boolean exportAll;

    /**
     * export primary keys
     */
    private boolean exportPrimaryKeys = true;

    /**
     * export foreign keys
     */
    private boolean exportForeignKeys = true;

    /**
     * export direct foreign keys
     */
    private boolean exportDirectForeignKeys = true;

    /**
     * export inverse foreign keys
     */
    private boolean exportInverseForeignKeys = true;

    /**
     * override default column order (default: alphabetical)
     */
    private String columnComparatorClass;

    /**
     * spatial type support
     */
    private boolean spatial;

    /**
     * Comma-separated list of table types to export (allowable values will
     * depend on JDBC driver). Allows for arbitrary set of types to be exported,
     * e.g.: "TABLE, MATERIALIZED VIEW". The exportTables and exportViews
     * parameters will be ignored if this parameter is set. (default: none)
     */
    private String tableTypesToExport;

    /**
     * java import added to generated query classes:
     * com.bar for package (without .* notation)
     * com.bar.Foo for class
     */
    private String[] imports;

    // Ant only
    private String sourceEncoding;

    /**
     * custom type mappings to use
     */
    private List typeMappings = Lists.newArrayList();

    /**
     * custom numeric mappings
     */
    private List numericMappings = Lists.newArrayList();

    /**
     * custom rename mappings
     */
    private List renameMappings = Lists.newArrayList();


    @Override
    @SuppressWarnings({ "unchecked", "rawtypes" })
    public void execute() {
        if (targetFolder == null) {
            throw new BuildException("targetFolder is a mandatory property");
        }

        Connection dbConn = null;
        try {
            Class.forName(jdbcDriver).newInstance();

            dbConn = DriverManager.getConnection(jdbcUrl, jdbcUser, jdbcPassword);
            Configuration configuration = new Configuration(SQLTemplates.DEFAULT);

            MetaDataExporter exporter = new MetaDataExporter();
            if (namePrefix != null) {
                exporter.setNamePrefix(namePrefix);
            }
            if (nameSuffix != null) {
                exporter.setNameSuffix(nameSuffix);
            }
            if (beanPrefix != null) {
                exporter.setBeanPrefix(beanPrefix);
            }
            if (beanSuffix != null) {
                exporter.setBeanSuffix(beanSuffix);
            }
            if (beansTargetFolder != null) {
                exporter.setBeansTargetFolder(new File(beansTargetFolder));
            }
            exporter.setPackageName(packageName);
            exporter.setBeanPackageName(beanPackageName);
            exporter.setTargetFolder(new File(targetFolder));
            exporter.setNamingStrategy((NamingStrategy) Class.forName(namingStrategyClass).newInstance());
            exporter.setInnerClassesForKeys(innerClassesForKeys);
            exporter.setSchemaPattern(schemaPattern);
            exporter.setTableNamePattern(tableNamePattern);
            exporter.setColumnAnnotations(columnAnnotations);
            exporter.setValidationAnnotations(validationAnnotations);
            exporter.setSchemaToPackage(schemaToPackage);
            exporter.setLowerCase(lowerCase);
            exporter.setExportTables(exportTables);
            exporter.setExportViews(exportViews);
            exporter.setExportAll(exportAll);
            exporter.setTableTypesToExport(tableTypesToExport);
            exporter.setExportPrimaryKeys(exportPrimaryKeys);
            exporter.setExportForeignKeys(exportForeignKeys);
            exporter.setExportDirectForeignKeys(exportDirectForeignKeys);
            exporter.setExportInverseForeignKeys(exportInverseForeignKeys);
            exporter.setSpatial(spatial);

            if (imports != null && imports.length > 0) {
                exporter.setImports(imports);
            }

            if (exportBeans) {
                BeanSerializer serializer = (BeanSerializer) Class.forName(beanSerializerClass).newInstance();
                if (beanInterfaces != null) {
                    for (String iface : beanInterfaces) {
                        int sepIndex = iface.lastIndexOf('.');
                        if (sepIndex < 0) {
                            serializer.addInterface(new SimpleType(iface));
                        } else {
                            String packageName = iface.substring(0, sepIndex);
                            String simpleName = iface.substring(sepIndex + 1);
                            serializer.addInterface(new SimpleType(iface, packageName, simpleName));
                        }
                    }
                }
                serializer.setAddFullConstructor(beanAddFullConstructor);
                serializer.setAddToString(beanAddToString);
                serializer.setPrintSupertype(beanPrintSupertype);
                exporter.setBeanSerializer(serializer);
            }
            if (sourceEncoding != null) {
                exporter.setSourceEncoding(sourceEncoding);
            }
            if (customTypes != null) {
                for (CustomType customType : customTypes) {
                    configuration.register((Type) Class.forName(customType.getClassName()).newInstance());
                }
            }
            if (typeMappings != null) {
                for (TypeMapping mapping : typeMappings) {
                    mapping.apply(configuration);
                }
            }
            if (numericMappings != null) {
                for (NumericMapping mapping : numericMappings) {
                    mapping.apply(configuration);
                }
            }
            if (renameMappings != null) {
                for (RenameMapping mapping : renameMappings) {
                    mapping.apply(configuration);
                }
            }

            if (columnComparatorClass != null) {
                exporter.setColumnComparatorClass((Class) Class.forName(this.columnComparatorClass).asSubclass(Comparator.class));
            }

            exporter.setConfiguration(configuration);

            exporter.export(dbConn.getMetaData());

        } catch (RuntimeException e) {
            throw new BuildException(e);
        } catch (InstantiationException e) {
            throw new BuildException(e);
        } catch (IllegalAccessException e) {
            throw new BuildException(e);
        } catch (ClassNotFoundException e) {
            throw new BuildException(e);
        } catch (SQLException e) {
            throw new BuildException(e);
        } finally {
            if (dbConn != null) {
                try {
                    dbConn.close();
                } catch (SQLException e2) {
                    throw new BuildException(e2);
                }
            }
        }
    }

    public String getJdbcDriver() {
        return jdbcDriver;
    }

    public void setJdbcDriver(String jdbcDriver) {
        this.jdbcDriver = jdbcDriver;
    }

    public String getJdbcUrl() {
        return jdbcUrl;
    }

    public void setJdbcUrl(String jdbcUrl) {
        this.jdbcUrl = jdbcUrl;
    }

    public String getJdbcUser() {
        return jdbcUser;
    }

    public void setJdbcUser(String jdbcUser) {
        this.jdbcUser = jdbcUser;
    }

    public String getJdbcPassword() {
        return jdbcPassword;
    }

    public void setJdbcPassword(String jdbcPassword) {
        this.jdbcPassword = jdbcPassword;
    }

    public String getNamePrefix() {
        return namePrefix;
    }

    public void setNamePrefix(String namePrefix) {
        this.namePrefix = namePrefix;
    }

    public String getNameSuffix() {
        return nameSuffix;
    }

    public void setNameSuffix(String nameSuffix) {
        this.nameSuffix = nameSuffix;
    }

    public String getBeanPrefix() {
        return beanPrefix;
    }

    public void setBeanPrefix(String beanPrefix) {
        this.beanPrefix = beanPrefix;
    }

    public String getBeanSuffix() {
        return beanSuffix;
    }

    public void setBeanSuffix(String beanSuffix) {
        this.beanSuffix = beanSuffix;
    }

    public String getPackageName() {
        return packageName;
    }

    public void setPackageName(String packageName) {
        this.packageName = packageName;
    }

    public String getBeanPackageName() {
        return beanPackageName;
    }

    public void setBeanPackageName(String beanPackageName) {
        this.beanPackageName = beanPackageName;
    }

    public String getSchemaPattern() {
        return schemaPattern;
    }

    public void setSchemaPattern(String schemaPattern) {
        this.schemaPattern = schemaPattern;
    }

    public String getTableNamePattern() {
        return tableNamePattern;
    }

    public void setTableNamePattern(String tableNamePattern) {
        this.tableNamePattern = tableNamePattern;
    }

    public String getTargetFolder() {
        return targetFolder;
    }

    public void setTargetFolder(String targetFolder) {
        this.targetFolder = targetFolder;
    }

    public String getNamingStrategyClass() {
        return namingStrategyClass;
    }

    public void setNamingStrategyClass(String namingStrategyClass) {
        this.namingStrategyClass = namingStrategyClass;
    }

    public String getBeanSerializerClass() {
        return beanSerializerClass;
    }

    public void setBeanSerializerClass(String beanSerializerClass) {
        this.beanSerializerClass = beanSerializerClass;
    }

    public String getSerializerClass() {
        return serializerClass;
    }

    public void setSerializerClass(String serializerClass) {
        this.serializerClass = serializerClass;
    }

    public boolean isExportBeans() {
        return exportBeans;
    }

    public void setExportBeans(boolean exportBeans) {
        this.exportBeans = exportBeans;
    }

    public String[] getBeanInterfaces() {
        return beanInterfaces;
    }

    public void setBeanInterfaces(String[] beanInterfaces) {
        this.beanInterfaces = beanInterfaces;
    }

    public boolean isBeanAddToString() {
        return beanAddToString;
    }

    public void setBeanAddToString(boolean beanAddToString) {
        this.beanAddToString = beanAddToString;
    }

    public boolean isBeanAddFullConstructor() {
        return beanAddFullConstructor;
    }

    public void setBeanAddFullConstructor(boolean beanAddFullConstructor) {
        this.beanAddFullConstructor = beanAddFullConstructor;
    }

    public boolean isBeanPrintSupertype() {
        return beanPrintSupertype;
    }

    public void setBeanPrintSupertype(boolean beanPrintSupertype) {
        this.beanPrintSupertype = beanPrintSupertype;
    }

    public boolean isInnerClassesForKeys() {
        return innerClassesForKeys;
    }

    public void setInnerClassesForKeys(boolean innerClassesForKeys) {
        this.innerClassesForKeys = innerClassesForKeys;
    }

    public boolean isValidationAnnotations() {
        return validationAnnotations;
    }

    public void setValidationAnnotations(boolean validationAnnotations) {
        this.validationAnnotations = validationAnnotations;
    }

    public boolean isColumnAnnotations() {
        return columnAnnotations;
    }

    public void setColumnAnnotations(boolean columnAnnotations) {
        this.columnAnnotations = columnAnnotations;
    }

    /**
     * Adds custom type to ant
     */
    public void addCustomType(CustomType customType) {
        customTypes.add(customType);
    }

    /**
     * Gets a list of custom types
     * @return a list of custom types
     * @deprecated Use addCustomType instead
     */
    public String[] getCustomTypes() {
        String[] customTypes = new String[this.customTypes.size()];
        for (int i = 0; i < this.customTypes.size(); i++) {
            CustomType customType = this.customTypes.get(i);
            customTypes[i] = customType.getClassName();
        }
        return customTypes;
    }

    /**
     * Sets a list of custom types
     * @param strings a list of custom types
     * @deprecated Use addCustomType instead
     */
    public void setCustomTypes(String[] strings) {
        this.customTypes.clear();
        for (String string : strings) {
            CustomType customType = new CustomType();
            customType.setClassName(string);
            this.customTypes.add(customType);
        }
    }

    public boolean isCreateScalaSources() {
        return createScalaSources;
    }

    public void setCreateScalaSources(boolean createScalaSources) {
        this.createScalaSources = createScalaSources;
    }

    public boolean isSchemaToPackage() {
        return schemaToPackage;
    }

    public void setSchemaToPackage(boolean schemaToPackage) {
        this.schemaToPackage = schemaToPackage;
    }

    public boolean isLowerCase() {
        return lowerCase;
    }

    public void setLowerCase(boolean lowerCase) {
        this.lowerCase = lowerCase;
    }

    public boolean isExportTables() {
        return exportTables;
    }

    public void setExportTables(boolean exportTables) {
        this.exportTables = exportTables;
    }

    public boolean isExportViews() {
        return exportViews;
    }

    public void setExportViews(boolean exportViews) {
        this.exportViews = exportViews;
    }

    public boolean isExportAll() {
        return exportAll;
    }

    public void setExportAll(boolean exportAll) {
        this.exportAll = exportAll;
    }

    public boolean isExportPrimaryKeys() {
        return exportPrimaryKeys;
    }

    public void setExportPrimaryKeys(boolean exportPrimaryKeys) {
        this.exportPrimaryKeys = exportPrimaryKeys;
    }

    public boolean isExportForeignKeys() {
        return exportForeignKeys;
    }

    public boolean isExportDirectForeignKeys() {
        return exportDirectForeignKeys;
    }

    public void setExportDirectForeignKeys(boolean exportDirectForeignKeys) {
        this.exportDirectForeignKeys = exportDirectForeignKeys;
    }

    public boolean isExportInverseForeignKeys() {
        return exportInverseForeignKeys;
    }

    public void setExportInverseForeignKeys(boolean exportInverseForeignKeys) {
        this.exportInverseForeignKeys = exportInverseForeignKeys;
    }

    public void setExportForeignKeys(boolean exportForeignKeys) {
        this.exportForeignKeys = exportForeignKeys;
    }

    public String getColumnComparatorClass() {
        return columnComparatorClass;
    }

    public void setColumnComparatorClass(String columnComparatorClass) {
        this.columnComparatorClass = columnComparatorClass;
    }

    public boolean isSpatial() {
        return spatial;
    }

    public void setSpatial(boolean spatial) {
        this.spatial = spatial;
    }

    public String getTableTypesToExport() {
        return tableTypesToExport;
    }

    public void setTableTypesToExport(String tableTypesToExport) {
        this.tableTypesToExport = tableTypesToExport;
    }

    public String[] getImports() {
        return imports;
    }

    public void setImports(String[] imports) {
        this.imports = imports;
    }

    public String getSourceEncoding() {
        return sourceEncoding;
    }

    public void setSourceEncoding(String sourceEncoding) {
        this.sourceEncoding = sourceEncoding;
    }

    public String getBeansTargetFolder() {
        return beansTargetFolder;
    }

    public void setBeansTargetFolder(String beansTargetFolder) {
        this.beansTargetFolder = beansTargetFolder;
    }

    /**
     * Adds TypeMapping instance, called by Ant
     */
    public void addTypeMapping(TypeMapping mapping) {
        typeMappings.add(mapping);
    }

    /**
     * Adds NumericMapping instance, called by Ant
     */
    public void addNumericMapping(NumericMapping mapping) {
        numericMappings.add(mapping);
    }

    /**
     * Adds RenameMapping instance, called by Ant
     */
    public void addRenameMapping(RenameMapping mapping) {
        renameMappings.add(mapping);
    }
}