com.edgar.jdbc.codegen.gen.Field.java Source code

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Here is the source code for com.edgar.jdbc.codegen.gen.Field.java

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/**
 *
 * Copyright 2013
 *
 * 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.
 *
 * @author Kalyan Mulampaka
 */
package com.edgar.jdbc.codegen.gen;

import com.edgar.jdbc.codegen.db.Column;
import com.google.common.base.CaseFormat;

import java.sql.Types;

/**
 * 
 */
public class Field {

    /**
     * ?
     */
    private ParameterType type;

    /**
     * ??
     */
    private String colName;

    /**
     * ??
     */
    private String humpName;

    /**
     * 
     */
    private int size;

    /**
     * ?
     */
    private boolean isNullable = true;

    /**
     * ?
     */
    private boolean isPrimary = false;

    /**
     * ?
     */
    private boolean isAutoInc = false;

    /**
     * 
     */
    private String defaultValue;

    private Field() {

    }

    public static Field create(Column column) {
        Field field = new Field();
        field.setHumpName(CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, column.getName()));
        field.setColName(column.getName());
        field.setNullable(column.isNullable());
        field.setAutoInc(column.isAutoInc());
        field.setDefaultValue(column.getDefaultValue());
        field.setPrimary(column.isPrimary());
        field.setSize(column.getSize());
        //TODO
        field.setType(field.getType(column));
        return field;
    }

    public boolean isPrimary() {
        return isPrimary;
    }

    public void setPrimary(boolean isPrimary) {
        this.isPrimary = isPrimary;
    }

    public boolean isAutoInc() {
        return isAutoInc;
    }

    public void setAutoInc(boolean isAutoInc) {
        this.isAutoInc = isAutoInc;
    }

    public String getHumpName() {
        return humpName;
    }

    public void setHumpName(String humpName) {
        this.humpName = humpName;
    }

    public int getSize() {
        return this.size;
    }

    public void setSize(int size) {
        this.size = size;
    }

    public boolean isNullable() {
        return this.isNullable;
    }

    public void setNullable(boolean isNullable) {
        this.isNullable = isNullable;
    }

    public String getDefaultValue() {
        return this.defaultValue;
    }

    public void setDefaultValue(String defaultValue) {
        this.defaultValue = defaultValue;
    }

    public ParameterType getType() {
        return type;
    }

    public void setType(ParameterType type) {
        this.type = type;
    }

    public String getColName() {
        return this.colName;
    }

    public void setColName(String colName) {
        this.colName = colName;
    }

    private ParameterType getType(Column column) {

        int colType = column.getType();
        ParameterType parameter = null;
        if ((colType == Types.VARCHAR) || (colType == Types.LONGVARCHAR) || (colType == Types.CLOB)) {
            parameter = ParameterType.STRING;
        } else if (colType == Types.BIGINT) {
            parameter = ParameterType.LONG;
        } else if ((colType == Types.DOUBLE) || (colType == Types.NUMERIC)) {
            parameter = ParameterType.DOUBLE;
        } else if ((colType == Types.FLOAT) || (colType == Types.DECIMAL)) {
            parameter = ParameterType.FLOAT;
        } else if ((colType == Types.INTEGER) || (colType == Types.SMALLINT) || (colType == Types.TINYINT)) {
            parameter = ParameterType.INTEGER;
        } else if ((colType == Types.TIMESTAMP) || (colType == Types.TIME) || (colType == Types.DATE)) {
            parameter = ParameterType.DATE;
        } else if ((colType == Types.BIT) || (colType == Types.BOOLEAN)) {
            parameter = ParameterType.BOOLEAN;
        } else if (colType == Types.CHAR) {
            parameter = ParameterType.STRING;
        } else {
            // no specific type found so set to generic object
            parameter = ParameterType.OBJECT;
        }
        return parameter;
    }
}