Package net.sf.jsqlparser.util.deparser

Source Code of net.sf.jsqlparser.util.deparser.CreateTableDeParser

package net.sf.jsqlparser.util.deparser;

import java.util.Iterator;

import net.sf.jsqlparser.statement.create.table.ColumnDefinition;
import net.sf.jsqlparser.statement.create.table.CreateTable;
import net.sf.jsqlparser.statement.create.table.Index;

/**
* A class to de-parse (that is, tranform from JSqlParser hierarchy into a string)
* a {@link net.sf.jsqlparser.statement.create.table.CreateTable}
*/
public class CreateTableDeParser {
  protected StringBuffer buffer;

  /**
   * @param buffer the buffer that will be filled with the select
   */
  public CreateTableDeParser(StringBuffer buffer) {
    this.buffer = buffer;
  }

  public void deParse(CreateTable createTable) {
    buffer.append("CREATE TABLE " + createTable.getTable().getWholeTableName());
    if (createTable.getColumnDefinitions() != null) {
      buffer.append(" { ");
      for (Iterator iter = createTable.getColumnDefinitions().iterator(); iter.hasNext();) {
        ColumnDefinition columnDefinition = (ColumnDefinition) iter.next();
        buffer.append(columnDefinition.getColumnName());
        buffer.append(" ");
        buffer.append(columnDefinition.getColDataType().getDataType());
        if (columnDefinition.getColDataType().getArgumentsStringList() != null) {
          for (Iterator iterator = columnDefinition.getColDataType().getArgumentsStringList().iterator(); iterator.hasNext();) {
            buffer.append(" ");
            buffer.append((String) iterator.next());
          }
        }
        if (columnDefinition.getColumnSpecStrings() != null) {
          for (Iterator iterator = columnDefinition.getColumnSpecStrings().iterator(); iterator.hasNext();) {
            buffer.append(" ");
            buffer.append((String) iterator.next());
          }
        }

        if (iter.hasNext())
          buffer.append(",\n");

      }

      for (Iterator iter = createTable.getIndexes().iterator(); iter.hasNext();) {
        buffer.append(",\n");
        Index index = (Index) iter.next();
        buffer.append(index.getType() + " " + index.getName());
        buffer.append("(");
        for (Iterator iterator = index.getColumnsNames().iterator(); iterator.hasNext();) {
          buffer.append((String) iterator.next());
          if (iterator.hasNext()) {
            buffer.append(", ");
          }
        }
        buffer.append(")");

        if (iter.hasNext())
          buffer.append(",\n");
      }

      buffer.append(" \n} ");
    }
  }
 
  public StringBuffer getBuffer() {
    return buffer;
  }

  public void setBuffer(StringBuffer buffer) {
    this.buffer = buffer;
  }

}
TOP

Related Classes of net.sf.jsqlparser.util.deparser.CreateTableDeParser

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.