diff options
Diffstat (limited to 'base/src/main/java/bjc/utils/cli/objects/BlockReaderCLI.java')
| -rw-r--r-- | base/src/main/java/bjc/utils/cli/objects/BlockReaderCLI.java | 53 |
1 files changed, 31 insertions, 22 deletions
diff --git a/base/src/main/java/bjc/utils/cli/objects/BlockReaderCLI.java b/base/src/main/java/bjc/utils/cli/objects/BlockReaderCLI.java index 93d55d8..1c50df3 100644 --- a/base/src/main/java/bjc/utils/cli/objects/BlockReaderCLI.java +++ b/base/src/main/java/bjc/utils/cli/objects/BlockReaderCLI.java @@ -56,7 +56,8 @@ public class BlockReaderCLI { * @param sources * The set of configured I/O sources. */ - public BlockReaderState(Map<String, BlockReader> readers, Map<String, Reader> sources) { + public BlockReaderState(Map<String, BlockReader> readers, + Map<String, Reader> sources) { this.readers = readers; this.sources = sources; } @@ -83,7 +84,7 @@ public class BlockReaderCLI { * Create a new CLI for configuring BlockReaders. * * @param srcs - * The container of initial I/O sources. + * The container of initial I/O sources. */ public BlockReaderCLI(Map<String, Reader> srcs) { stat = new BlockReaderState(srcs); @@ -93,7 +94,7 @@ public class BlockReaderCLI { * Create a new CLI for configuring BlockReaders. * * @param state - * The state object to use. + * The state object to use. */ public BlockReaderCLI(BlockReaderState state) { stat = state; @@ -104,7 +105,7 @@ public class BlockReaderCLI { * Run the command line interface * * @param args - * Ignored CLI args. + * Ignored CLI args. */ public static void main(String[] args) { /* Create/configure I/O sources. */ @@ -122,13 +123,13 @@ public class BlockReaderCLI { * Run the CLI on an input source. * * @param input - * The place to read input from. + * The place to read input from. * * @param srcName - * The name of the place to read input from. + * The name of the place to read input from. * * @param interactive - * Whether or not the source is interactive + * Whether or not the source is interactive */ public void run(Scanner input, String srcName, boolean interactive) { int lno = 0; @@ -146,12 +147,15 @@ public class BlockReaderCLI { /* Parse the command. */ Command com = Command.fromString(ln, lno, srcName); /* Ignore blank commands. */ - if (com == null) continue; + if (com == null) + continue; /* Handle a command. */ CommandStatus sts = handleCommand(com, interactive); /* Exit if we finished or encountered a fatal error. */ - if (sts == FINISH || sts == ERROR) { return; } + if (sts == FINISH || sts == ERROR) { + return; + } } while (input.hasNextLine()); } @@ -159,11 +163,10 @@ public class BlockReaderCLI { * Handle a command. * * @param com - * The command to handle + * The command to handle * * @param interactive - * Whether the current input source is interactive or - * not. + * Whether the current input source is interactive or not. * @return The status of the executed command. */ public CommandStatus handleCommand(Command com, boolean interactive) { @@ -186,7 +189,8 @@ public class BlockReaderCLI { case "exit": case "quit": if (interactive) - System.out.printf("Exiting reader-conf, %d readers configured in %d commands\n", + System.out.printf( + "Exiting reader-conf, %d readers configured in %d commands\n", stat.readers.size(), com.lno); return FINISH; default: @@ -244,18 +248,19 @@ public class BlockReaderCLI { try { Pattern pat = Pattern.compile(filter); - Predicate<Block> pred = (block) -> { + Predicate<Block> pred = block -> { Matcher mat = pat.matcher(block.contents); return mat.matches(); }; - BlockReader reader = new FilteredBlockReader(stat.readers.get(readerName), pred); + BlockReader reader + = new FilteredBlockReader(stat.readers.get(readerName), pred); stat.readers.put(blockName, reader); } catch (PatternSyntaxException psex) { - LOGGER.severe(com.error("Invalid regular expression '%s' for filter. (%s)\n", filter, - psex.getMessage())); + LOGGER.severe(com.error("Invalid regular expression '%s' for filter. (%s)\n", + filter, psex.getMessage())); return FAIL; } @@ -319,7 +324,8 @@ public class BlockReaderCLI { return FAIL; } - BlockReader reader = new ToggledBlockReader(stat.readers.get(parts[1]), stat.readers.get(parts[2])); + BlockReader reader = new ToggledBlockReader(stat.readers.get(parts[1]), + stat.readers.get(parts[2])); stat.readers.put(blockName, reader); return SUCCESS; @@ -355,7 +361,8 @@ public class BlockReaderCLI { return FAIL; } - BlockReader reader = new LayeredBlockReader(stat.readers.get(parts[1]), stat.readers.get(parts[2])); + BlockReader reader = new LayeredBlockReader(stat.readers.get(parts[1]), + stat.readers.get(parts[2])); stat.readers.put(blockName, reader); return SUCCESS; @@ -460,12 +467,14 @@ public class BlockReaderCLI { /* Get the delimiter, and create the reader. */ try { - BlockReader reader = new SimpleBlockReader(delim, stat.sources.get(sourceName)); + BlockReader reader + = new SimpleBlockReader(delim, stat.sources.get(sourceName)); stat.readers.put(blockName, reader); } catch (PatternSyntaxException psex) { - LOGGER.severe(com.error("Invalid regular expression '%s' for delimiter. (%s)\n", delim, - psex.getMessage())); + LOGGER.severe( + com.error("Invalid regular expression '%s' for delimiter. (%s)\n", + delim, psex.getMessage())); return FAIL; } |