com.googlecode.paradox.metadata.ParadoxDataFile Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of paradoxdriver Show documentation
Show all versions of paradoxdriver Show documentation
A Paradox Java Driver (using JDBC 4)
/*
* ParadoxDataFile.java 03/12/2009 Copyright (C) 2009 Leonardo Alves da Costa This program is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in
* the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a
* copy of the GNU General Public License along with this program. If not, see fields = new ArrayList<>();
/**
* The field with auto increment value.
*/
private int autoIncrementValue;
/**
* Block file size.
*/
private byte blockSize;
/**
* File charset.
*/
private Charset charset;
/**
* File count in this file.
*/
private int fieldCount;
/**
* Fields index order.
*/
private List fieldsOrder;
/**
* The first block in the file.
*/
private int firstBlock;
/**
* The first free block in the file.
*/
private int firstFreeBlock;
/**
* Size of file header.
*/
private int headerSize;
/**
* The last block in the file.
*/
private int lastBlock;
/**
* The file name.
*/
private String name;
/**
* Primary key field count.
*/
private int primaryFieldCount;
/**
* Size of one record.
*/
private int recordSize;
/**
* Referential integrity used in index files.
*/
private byte referentialIntegrity;
/**
* Total rows in this file.
*/
private int rowCount;
/**
* Total blocks in this file.
*/
private int totalBlocks;
/**
* The file type.
*/
private byte type = -1;
/**
* Used blocks in this file.
*/
private int usedBlocks;
/**
* Version ID of this file.
*/
private byte versionId;
/**
* If this file has an write protected lock.
*/
private byte writeProtected;
/**
* Creates a new instance.
*
* @param file the database {@link File}.
* @param name the file name.
* @param connection the database connection.
*/
protected ParadoxDataFile(final File file, final String name, final ParadoxConnection connection) {
this.file = file;
this.name = Utils.removeDb(name);
if (connection != null) {
this.charset = connection.getCharset();
}
this.connection = connection;
}
/**
* Finds a field by name.
*
* @param name the field name.
* @return the {@link ParadoxField}.
*/
public final ParadoxField findField(final String name) {
for (final ParadoxField field : this.fields) {
if (field.getName().equalsIgnoreCase(name)) {
return field;
}
}
return null;
}
/**
* Gets the increment value.
*
* @return the increment value.
*/
public final int getAutoIncrementValue() {
return this.autoIncrementValue;
}
/**
* Sets the auto increment value.
*
* @param autoIncrementValue the auto increment value.
*/
public final void setAutoIncrementValue(final int autoIncrementValue) {
this.autoIncrementValue = autoIncrementValue;
}
/**
* Gets the block size.
*
* @return the block size.
*/
public final byte getBlockSize() {
return this.blockSize;
}
/**
* Sets the block size.
*
* @param blockSize the block size.
*/
public final void setBlockSize(final byte blockSize) {
this.blockSize = blockSize;
}
/**
* Gets the charset.
*
* @return the charset.
*/
public Charset getCharset() {
return this.charset;
}
/**
* Sets the charset.
*
* @param charset the charset to set.
*/
public void setCharset(final Charset charset) {
this.charset = charset;
}
/**
* Gets the field count.
*
* @return the field count.
*/
public final int getFieldCount() {
return this.fieldCount;
}
/**
* Sets the field count.
*
* @param fieldCount the field count.
*/
public final void setFieldCount(final int fieldCount) {
this.fieldCount = fieldCount;
}
/**
* Gets the field list.
*
* @return the field list.
*/
public final List getFields() {
return this.fields;
}
/**
* Sets the field list.
*
* @param fields the field list.
*/
public final void setFields(final List fields) {
this.fields = fields;
}
/**
* Gets the file orders.
*
* @return the file orders.
*/
public List getFieldsOrder() {
return Collections.unmodifiableList(this.fieldsOrder);
}
/**
* Sets the fields order.
*
* @param fieldsOrder the fields order to set.
*/
public void setFieldsOrder(final List fieldsOrder) {
this.fieldsOrder = Collections.unmodifiableList(fieldsOrder);
}
/**
* Gets the java {@link File}.
*
* @return the java {@link File}.
*/
public final File getFile() {
return this.file;
}
/**
* Gets the first block reference.
*
* @return the first block reference.
*/
public final int getFirstBlock() {
return this.firstBlock;
}
/**
* Sets the first block.
*
* @param firstBlock the first block.
*/
public final void setFirstBlock(final int firstBlock) {
this.firstBlock = firstBlock;
}
/**
* Gets the first free block reference.
*
* @return the first free block reference.
*/
public final int getFirstFreeBlock() {
return this.firstFreeBlock;
}
/**
* Sets the first free block.
*
* @param firstFreeBlock the first free block.
*/
public final void setFirstFreeBlock(final int firstFreeBlock) {
this.firstFreeBlock = firstFreeBlock;
}
/**
* Gets the header size.
*
* @return the header size.
*/
public final int getHeaderSize() {
return this.headerSize;
}
/**
* Sets the header size.
*
* @param headerSize the header size.
*/
public final void setHeaderSize(final int headerSize) {
this.headerSize = headerSize;
}
/**
* Gets the last block reference.
*
* @return the last block reference.
*/
public final int getLastBlock() {
return this.lastBlock;
}
/**
* Sets the last block.
*
* @param lastBlock the last block.
*/
public final void setLastBlock(final int lastBlock) {
this.lastBlock = lastBlock;
}
/**
* Gets the data files name.
*
* @return the data files name.
*/
public final String getName() {
return this.name;
}
/**
* Sets the file name.
*
* @param name the file name.
*/
public final void setName(final String name) {
this.name = name;
}
/**
* Gets the primary key field count.
*
* @return the primary key field count.
*/
public final int getPrimaryFieldCount() {
return this.primaryFieldCount;
}
/**
* Sets the primary key field count.
*
* @param primaryFieldCount the primary key field count.
*/
public final void setPrimaryFieldCount(final int primaryFieldCount) {
this.primaryFieldCount = primaryFieldCount;
}
/**
* Gets the record size.
*
* @return the record size.
*/
public final int getRecordSize() {
return this.recordSize;
}
/**
* Set the record size.
*
* @param recordSize the record size.
*/
public final void setRecordSize(final int recordSize) {
this.recordSize = recordSize;
}
/**
* Gets the referential integrity reference.
*
* @return the referential integrity reference.
*/
public final byte getReferentialIntegrity() {
return this.referentialIntegrity;
}
/**
* Set the referential integrity value.
*
* @param referentialIntegrity the referential integrity value.
*/
public final void setReferentialIntegrity(final byte referentialIntegrity) {
this.referentialIntegrity = referentialIntegrity;
}
/**
* Gets the row count.
*
* @return the row count.
*/
public final int getRowCount() {
return this.rowCount;
}
/**
* Sets the row count.
*
* @param rowCount the row count.
*/
public final void setRowCount(final int rowCount) {
this.rowCount = rowCount;
}
/**
* Gets the file total blocks.
*
* @return the file total blocks.
*/
public final int getTotalBlocks() {
return this.totalBlocks;
}
/**
* Sets the total blocks.
*
* @param totalBlocks the total blocks.
*/
public final void setTotalBlocks(final int totalBlocks) {
this.totalBlocks = totalBlocks;
}
/**
* Gets the file type.
*
* @return the file type.
*/
public final byte getType() {
return this.type;
}
/**
* Sets the file type.
*
* @param type the file type.
*/
public final void setType(final byte type) {
this.type = type;
}
/**
* Gets the used blocks.
*
* @return the used blocks.
*/
public final int getUsedBlocks() {
return this.usedBlocks;
}
/**
* Sets the used blocks.
*
* @param usedBlocks the used blocks.
*/
public final void setUsedBlocks(final int usedBlocks) {
this.usedBlocks = usedBlocks;
}
/**
* Gets the file version ID.
*
* @return the file version ID.
*/
public final byte getVersionId() {
return this.versionId;
}
/**
* Sets the file version ID.
*
* @param versionId the file version ID.
*/
public final void setVersionId(final byte versionId) {
this.versionId = versionId;
}
/**
* Gets the write protected value.
*
* @return the write protected value.
*/
public final byte getWriteProtected() {
return this.writeProtected;
}
/**
* Sets the write protected value.
*
* @param writeProtected the write protected value.
*/
public final void setWriteProtected(final byte writeProtected) {
this.writeProtected = writeProtected;
}
/**
* Gets the database connection.
*
* @return the database connection.
*/
public ParadoxConnection getConnection() {
return connection;
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy