mirror of https://github.com/OpenIdentityPlatform/OpenDJ.git
opendj3/opendj-ldap-toolkit/src/main/java/com/forgerock/opendj/ldap/tools/MultiColumnPrinter.java
@@ -22,12 +22,13 @@ * * * Copyright 2010 Sun Microsystems, Inc. * Portions copyright 2012 ForgeRock AS. * Portions copyright 2012-2013 ForgeRock AS. */ package com.forgerock.opendj.ldap.tools; import java.util.Enumeration; import java.util.Iterator; import java.util.List; import java.util.Vector; /** @@ -74,16 +75,16 @@ * </PRE> * <P> * This class also supports multi-row titles and having title strings spanning * multiple collumns. Example usage: * multiple columns. Example usage: * * <PRE> * TestPrinter tp = new TestPrinter(4, 2, "-"); * String oneRow[] = new String[4]; * int[] span = new int[4]; * span[0] = 2; // spans 2 collumns * span[1] = 0; // spans 0 collumns * span[2] = 2; // spans 2 collumns * span[3] = 0; // spans 0 collumns * span[0] = 2; // spans 2 columns * span[1] = 0; // spans 0 columns * span[2] = 2; // spans 2 columns * span[3] = 0; // spans 0 columns * tp.setTitleAlign(CENTER); * oneRow[0] = "Name"; * oneRow[1] = ""; @@ -122,11 +123,11 @@ */ final class MultiColumnPrinter { final static int LEFT = 0; static final int LEFT = 0; final static int CENTER = 1; static final int CENTER = 1; final static int RIGHT = 2; static final int RIGHT = 2; private int numCol = 2; @@ -138,9 +139,9 @@ private String border = null; private Vector<String[]> titleTable = null; private List<String[]> titleTable = null; private Vector<int[]> titleSpanTable = null; private List<int[]> titleSpanTable = null; private final int[] curLength; @@ -154,6 +155,8 @@ * number of columns * @param gap * gap between each column * @param app * the console application to use for outputting data */ MultiColumnPrinter(final int numCol, final int gap, final ConsoleApplication app) { this(numCol, gap, null, LEFT, app); @@ -168,6 +171,8 @@ * gap between each column * @param border * character used to frame the titles * @param app * the console application to use for outputting data */ MultiColumnPrinter(final int numCol, final int gap, final String border, final ConsoleApplication app) { @@ -185,6 +190,8 @@ * character used to frame the titles * @param align * type of alignment within columns * @param app * the console application to use for outputting data */ MultiColumnPrinter(final int numCol, final int gap, final String border, final int align, final ConsoleApplication app) { @@ -223,11 +230,11 @@ /** * Adds to the row of strings to be used as the title for the table. Also * allows for certain title strings to span multiple collumns The span * parameter is an array of integers which indicate how many collumns the * corresponding title string will occupy. For a row that is 4 collumns * allows for certain title strings to span multiple columns The span * parameter is an array of integers which indicate how many columns the * corresponding title string will occupy. For a row that is 4 columns * wide, it is possible to have some title strings in a row to 'span' * multiple collumns: * multiple columns: * <P> * * <PRE> @@ -240,14 +247,14 @@ * </PRE> * * In the example above, the title row has a string 'Name' that spans 2 * collumns. The string 'Contact' also spans 2 collumns. The above is done * columns. The string 'Contact' also spans 2 columns. The above is done * by passing in to addTitle() an array that contains: * * <PRE> * span[0] = 2; // spans 2 collumns * span[1] = 0; // spans 0 collumns, ignore * span[2] = 2; // spans 2 collumns * span[3] = 0; // spans 0 collumns, ignore * span[0] = 2; // spans 2 columns * span[1] = 0; // spans 0 columns, ignore * span[2] = 2; // spans 2 columns * span[3] = 0; // spans 0 columns, ignore * </PRE> * <P> * A span value of 1 is the default. The method addTitle(String[] row) @@ -264,20 +271,20 @@ * @param row * Array of strings to print in one row of title. * @param span * Array of integers that reflect the number of collumns the * Array of integers that reflect the number of columns the * corresponding title string will occupy. */ void addTitle(final String[] row, final int[] span) { // Need to create a new instance of it, otherwise the new values // will always overwrite the old values. final String[] rowInstance = new String[(row.length)]; final String[] rowInstance = new String[row.length]; for (int i = 0; i < row.length; i++) { rowInstance[i] = row[i]; } titleTable.addElement(rowInstance); titleTable.add(rowInstance); titleSpanTable.addElement(span); titleSpanTable.add(span); } /** @@ -331,11 +338,9 @@ // Get the longest string for each column and store in curLength[] // Scan through title rows Enumeration<String[]> elm = titleTable.elements(); Enumeration<int[]> spanEnum = titleSpanTable.elements(); while (elm.hasMoreElements()) { final String[] row = elm.nextElement(); final int[] curSpan = spanEnum.nextElement(); Iterator<int[]> spanEnum = titleSpanTable.iterator(); for (String[] row : titleTable) { final int[] curSpan = spanEnum.next(); for (int i = 0; i < numCol; i++) { // None of the fields should be null, but if it @@ -347,8 +352,8 @@ int len = row[i].length(); /* * If a title string spans multiple collumns, then the space it * occupies in each collumn is at most len/span (since we have * If a title string spans multiple columns, then the space it * occupies in each column is at most len/span (since we have * gap to take into account as well). */ final int span = curSpan[i]; @@ -367,7 +372,7 @@ } /* * Add remainder to last collumn in span to avoid * Add remainder to last column in span to avoid * round-off errors. */ curLength[(i + span) - 1] += rem; @@ -377,12 +382,10 @@ } printBorder(); elm = titleTable.elements(); spanEnum = titleSpanTable.elements(); while (elm.hasMoreElements()) { final String[] row = elm.nextElement(); final int[] curSpan = spanEnum.nextElement(); spanEnum = titleSpanTable.iterator(); for (String[] row : titleTable) { final int[] curSpan = spanEnum.next(); for (int i = 0; i < numCol; i++) { int availableSpace = 0;
