Removed fixme by logging problem.
This commit is contained in:
Kevin Ruland
parent
086d9b37dc
commit
8219e5cd31
@ -13,6 +13,7 @@ import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.PrintStream;
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import java.util.List;
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/**
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@ -20,250 +21,251 @@ import java.util.List;
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*/
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public abstract class RocksimComponentFileLoader {
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private String basePath = "";
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private static final PrintStream LOGGER = System.err;
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private File dir;
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private String basePath = "";
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protected List<RocksimComponentFileColumnParser> fileColumns = new ArrayList<RocksimComponentFileColumnParser>();
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private File dir;
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/**
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* Constructor.
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*
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* @param theBasePathToLoadFrom base path
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*/
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public RocksimComponentFileLoader(File theBasePathToLoadFrom) {
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dir = theBasePathToLoadFrom;
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basePath = dir.getAbsolutePath();
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}
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protected List<RocksimComponentFileColumnParser> fileColumns = new ArrayList<RocksimComponentFileColumnParser>();
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/**
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* Constructor.
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*
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* @param theBasePathToLoadFrom base path
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*/
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public RocksimComponentFileLoader(String theBasePathToLoadFrom) {
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dir = new File(basePath);
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basePath = theBasePathToLoadFrom;
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}
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/**
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* Constructor.
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*
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* @param theBasePathToLoadFrom base path
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*/
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public RocksimComponentFileLoader(File theBasePathToLoadFrom) {
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dir = theBasePathToLoadFrom;
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basePath = dir.getAbsolutePath();
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}
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protected abstract RocksimComponentFileType getFileType();
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/**
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* Constructor.
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*
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* @param theBasePathToLoadFrom base path
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*/
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public RocksimComponentFileLoader(String theBasePathToLoadFrom) {
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dir = new File(basePath);
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basePath = theBasePathToLoadFrom;
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}
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public void load() {
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load(getFileType());
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}
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protected abstract RocksimComponentFileType getFileType();
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/**
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* Read a comma separated component file and return the parsed contents as a list of string arrays. Not for
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* production use - just here for smoke testing.
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*
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* @param type the type of component file to read; uses the default file name
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*
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* @return a list (guaranteed never to be null) of string arrays. Each element of the list represents a row in the
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* component data file; the element in the list itself is an array of String, where each item in the array
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* is a column (cell) in the row. The string array is in sequential order as it appeared in the file.
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*/
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private void load(RocksimComponentFileType type) {
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if (!dir.exists()) {
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throw new IllegalArgumentException(basePath + " does not exist");
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}
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if (!dir.isDirectory()) {
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throw new IllegalArgumentException(basePath + " is not directory");
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}
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if (!dir.canRead()) {
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throw new IllegalArgumentException(basePath + " is not readable");
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}
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try {
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FileInputStream fis = new FileInputStream(new File(dir, type.getDefaultFileName()));
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load(fis);
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}
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catch (FileNotFoundException ex) {
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// FIXME?
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}
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}
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public void load() {
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try {
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load(getFileType());
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} catch (FileNotFoundException fex ) {
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LOGGER.println( fex.getLocalizedMessage() );
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}
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}
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/**
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* Read a comma separated component file and return the parsed contents as a list of string arrays.
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*
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* @param file the file to read and parse
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*
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* @return a list (guaranteed never to be null) of string arrays. Each element of the list represents a row in the
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* component data file; the element in the list itself is an array of String, where each item in the array
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* is a column (cell) in the row. The string array is in sequential order as it appeared in the file.
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*/
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private void load(File file) throws FileNotFoundException {
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load(new FileInputStream(file));
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}
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/**
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* Read a comma separated component file and return the parsed contents as a list of string arrays. Not for
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* production use - just here for smoke testing.
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*
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* @param type the type of component file to read; uses the default file name
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*
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* @return a list (guaranteed never to be null) of string arrays. Each element of the list represents a row in the
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* component data file; the element in the list itself is an array of String, where each item in the array
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* is a column (cell) in the row. The string array is in sequential order as it appeared in the file.
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*/
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private void load(RocksimComponentFileType type) throws FileNotFoundException {
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if (!dir.exists()) {
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throw new IllegalArgumentException(basePath + " does not exist");
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}
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if (!dir.isDirectory()) {
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throw new IllegalArgumentException(basePath + " is not directory");
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}
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if (!dir.canRead()) {
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throw new IllegalArgumentException(basePath + " is not readable");
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}
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FileInputStream fis = new FileInputStream(new File(dir, type.getDefaultFileName()));
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load(fis);
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}
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/**
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* Read a comma separated component file and return the parsed contents as a list of string arrays.
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*
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* @param is the stream to read and parse
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*
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* @return a list (guaranteed never to be null) of string arrays. Each element of the list represents a row in the
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* component data file; the element in the list itself is an array of String, where each item in the array
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* is a column (cell) in the row. The string array is in sequential order as it appeared in the file.
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*/
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private void load(InputStream is) {
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if (is == null) {
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return;
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}
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InputStreamReader r = null;
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try {
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r = new InputStreamReader(is);
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/**
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* Read a comma separated component file and return the parsed contents as a list of string arrays.
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*
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* @param file the file to read and parse
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*
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* @return a list (guaranteed never to be null) of string arrays. Each element of the list represents a row in the
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* component data file; the element in the list itself is an array of String, where each item in the array
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* is a column (cell) in the row. The string array is in sequential order as it appeared in the file.
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*/
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private void load(File file) throws FileNotFoundException {
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load(new FileInputStream(file));
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}
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// Create the CSV reader. Use comma separator.
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CSVReader reader = new CSVReader(r, ',', '\'', '\\');
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/**
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* Read a comma separated component file and return the parsed contents as a list of string arrays.
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*
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* @param is the stream to read and parse
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*
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* @return a list (guaranteed never to be null) of string arrays. Each element of the list represents a row in the
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* component data file; the element in the list itself is an array of String, where each item in the array
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* is a column (cell) in the row. The string array is in sequential order as it appeared in the file.
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*/
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private void load(InputStream is) {
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if (is == null) {
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return;
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}
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InputStreamReader r = null;
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try {
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r = new InputStreamReader(is);
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//Read and throw away the header row.
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parseHeaders(reader.readNext());
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// Create the CSV reader. Use comma separator.
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CSVReader reader = new CSVReader(r, ',', '\'', '\\');
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String[] data = null;
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while ((data = reader.readNext()) != null) {
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// detect empty lines and skip:
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if (data.length == 0) {
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continue;
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}
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if (data.length == 1 && "".equals(data[0].trim())) {
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continue;
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}
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parseData(data);
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}
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//Read the rest of the file as data rows.
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return;
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}
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catch (IOException e) {
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}
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finally {
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if (r != null) {
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try {
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r.close();
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}
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catch (IOException e) {
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}
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}
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}
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//Read and throw away the header row.
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parseHeaders(reader.readNext());
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}
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String[] data = null;
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while ((data = reader.readNext()) != null) {
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// detect empty lines and skip:
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if (data.length == 0) {
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continue;
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}
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if (data.length == 1 && "".equals(data[0].trim())) {
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continue;
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}
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parseData(data);
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}
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//Read the rest of the file as data rows.
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return;
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}
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catch (IOException e) {
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}
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finally {
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if (r != null) {
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try {
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r.close();
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}
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catch (IOException e) {
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}
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}
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}
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protected void parseHeaders(String[] headers) {
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for (RocksimComponentFileColumnParser column : fileColumns) {
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column.configure(headers);
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}
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}
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}
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protected void parseData(String[] data) {
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if (data == null || data.length == 0) {
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return;
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}
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TypedPropertyMap props = new TypedPropertyMap();
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protected void parseHeaders(String[] headers) {
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for (RocksimComponentFileColumnParser column : fileColumns) {
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column.configure(headers);
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}
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}
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preProcess(data);
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protected void parseData(String[] data) {
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if (data == null || data.length == 0) {
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return;
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}
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TypedPropertyMap props = new TypedPropertyMap();
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for (RocksimComponentFileColumnParser column : fileColumns) {
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column.parse(data, props);
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}
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postProcess(props);
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}
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preProcess(data);
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protected void preProcess(String[] data) {
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for (int i = 0; i < data.length; i++) {
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String d = data[i];
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if (d == null) {
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continue;
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}
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d = d.trim();
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d = stripAll(d, '"');
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for (RocksimComponentFileColumnParser column : fileColumns) {
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column.parse(data, props);
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}
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postProcess(props);
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}
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data[i] = d;
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}
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}
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protected void preProcess(String[] data) {
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for (int i = 0; i < data.length; i++) {
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String d = data[i];
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if (d == null) {
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continue;
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}
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d = d.trim();
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d = stripAll(d, '"');
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protected abstract void postProcess(TypedPropertyMap props);
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data[i] = d;
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}
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}
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/**
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* Rocksim CSV units are either inches or mm. A value of 0 or "in." indicate inches. A value of 1 or "mm" indicate
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* millimeters.
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*
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* @param units the value from the file
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*
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* @return true if it's inches
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*/
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protected static boolean isInches(String units) {
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String tmp = units.trim().toLowerCase();
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return "0".equals(tmp) || tmp.startsWith("in");
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}
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protected abstract void postProcess(TypedPropertyMap props);
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/**
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* Convert inches or millimeters to meters.
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*
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* @param units a Rocksim CSV string representing the kind of units.
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* @param value the original value within the CSV file
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*
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* @return the value in meters
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*/
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protected static double convertLength(String units, double value) {
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if (isInches(units)) {
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return PrintUnit.INCHES.toMeters(value);
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}
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else {
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return PrintUnit.MILLIMETERS.toMeters(value);
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}
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}
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/**
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* Rocksim CSV units are either inches or mm. A value of 0 or "in." indicate inches. A value of 1 or "mm" indicate
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* millimeters.
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*
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* @param units the value from the file
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*
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* @return true if it's inches
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*/
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protected static boolean isInches(String units) {
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String tmp = units.trim().toLowerCase();
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return "0".equals(tmp) || tmp.startsWith("in");
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}
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protected static double convertMass(String units, double value) {
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if ("oz".equals(units)) {
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Unit u = UnitGroup.UNITS_MASS.getUnit(2);
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return u.fromUnit(value);
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}
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return value;
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}
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/**
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* Convert inches or millimeters to meters.
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*
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* @param units a Rocksim CSV string representing the kind of units.
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* @param value the original value within the CSV file
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*
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* @return the value in meters
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*/
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protected static double convertLength(String units, double value) {
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if (isInches(units)) {
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return PrintUnit.INCHES.toMeters(value);
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}
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else {
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return PrintUnit.MILLIMETERS.toMeters(value);
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}
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}
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/**
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* Remove all occurrences of the given character. Note: this is done because some manufacturers embed double quotes
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* in their descriptions or material names. Those are stripped away because they cause all sorts of matching/lookup
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* issues.
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*
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* @param target the target string to be operated upon
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* @param toBeRemoved the character to remove
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*
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* @return target, minus every occurrence of toBeRemoved
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*/
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protected static String stripAll(String target, Character toBeRemoved) {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < target.length(); i++) {
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Character c = target.charAt(i);
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if (!c.equals(toBeRemoved)) {
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sb.append(c);
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}
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}
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return sb.toString();
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}
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protected static double convertMass(String units, double value) {
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if ("oz".equals(units)) {
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Unit u = UnitGroup.UNITS_MASS.getUnit(2);
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return u.fromUnit(value);
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}
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return value;
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}
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/**
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* Convert all words in a given string to Camel Case (first letter capitalized). Words are assumed to be separated
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* by a space. Note: this is done because some manufacturers define their material name in Camel Case but the
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* component part references the material in lower case. That causes matching/lookup issues that's easiest handled
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* this way (rather than converting everything to lower case.
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*
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* @param target the target string to be operated upon
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*
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* @return target, with the first letter of each word in uppercase
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*/
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protected static String toCamelCase(String target) {
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StringBuilder sb = new StringBuilder();
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String[] t = target.split("[ ]");
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if (t != null && t.length > 0) {
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for (String aT : t) {
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String s = aT;
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s = s.substring(0, 1).toUpperCase() + s.substring(1).toLowerCase();
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sb.append(s).append(" ");
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}
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return sb.toString().trim();
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}
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else {
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return target;
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}
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}
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/**
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* Remove all occurrences of the given character. Note: this is done because some manufacturers embed double quotes
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* in their descriptions or material names. Those are stripped away because they cause all sorts of matching/lookup
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* issues.
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*
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* @param target the target string to be operated upon
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* @param toBeRemoved the character to remove
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*
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* @return target, minus every occurrence of toBeRemoved
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*/
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protected static String stripAll(String target, Character toBeRemoved) {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < target.length(); i++) {
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Character c = target.charAt(i);
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if (!c.equals(toBeRemoved)) {
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sb.append(c);
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}
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}
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return sb.toString();
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}
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/**
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* Convert all words in a given string to Camel Case (first letter capitalized). Words are assumed to be separated
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* by a space. Note: this is done because some manufacturers define their material name in Camel Case but the
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* component part references the material in lower case. That causes matching/lookup issues that's easiest handled
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* this way (rather than converting everything to lower case.
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*
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* @param target the target string to be operated upon
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*
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* @return target, with the first letter of each word in uppercase
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*/
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protected static String toCamelCase(String target) {
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StringBuilder sb = new StringBuilder();
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String[] t = target.split("[ ]");
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if (t != null && t.length > 0) {
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for (String aT : t) {
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String s = aT;
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s = s.substring(0, 1).toUpperCase() + s.substring(1).toLowerCase();
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sb.append(s).append(" ");
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}
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return sb.toString().trim();
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}
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else {
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return target;
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}
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}
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}
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