diff options
Diffstat (limited to 'org.eclipse.scout.commons/src/org/eclipse/scout/commons/CellRange.java')
| -rw-r--r-- | org.eclipse.scout.commons/src/org/eclipse/scout/commons/CellRange.java | 472 |
1 files changed, 236 insertions, 236 deletions
diff --git a/org.eclipse.scout.commons/src/org/eclipse/scout/commons/CellRange.java b/org.eclipse.scout.commons/src/org/eclipse/scout/commons/CellRange.java index fdcbcabcdd..b046962c1f 100644 --- a/org.eclipse.scout.commons/src/org/eclipse/scout/commons/CellRange.java +++ b/org.eclipse.scout.commons/src/org/eclipse/scout/commons/CellRange.java @@ -1,236 +1,236 @@ -/*******************************************************************************
- * Copyright (c) 2010 BSI Business Systems Integration AG.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * BSI Business Systems Integration AG - initial API and implementation
- ******************************************************************************/
-package org.eclipse.scout.commons;
-
-import java.io.Serializable;
-
-public class CellRange implements Serializable {
- private static final long serialVersionUID = 1L;
-
- private int m_row1, m_col1, m_row2, m_col2;
-
- public CellRange(String cells) {
- parse(cells);
- }
-
- public CellRange(int row, int col) {
- rangeCheck(row, col);
- m_row1 = row;
- m_col1 = col;
- m_row2 = row;
- m_col2 = col;
- }
-
- public CellRange(int row1, int col1, int row2, int col2) {
- rangeCheck(row1, col1);
- rangeCheck(row2, col2);
- m_row1 = row1;
- m_col1 = col1;
- m_row2 = row2;
- m_col2 = col2;
- rangeOrder();
- }
-
- public boolean isRowsOnly() {
- return m_col1 < 0 && m_col2 < 0;
- }
-
- public boolean isColumnsOnly() {
- return m_row1 < 0 && m_row2 < 0;
- }
-
- public int getFirstRow() {
- return m_row1;
- }
-
- public int getLastRow() {
- return m_row2;
- }
-
- public int getFirstColumn() {
- return m_col1;
- }
-
- public int getLastColumn() {
- return m_col2;
- }
-
- public int getColumnCount() {
- if (isColumnsOnly()) {
- return -1;
- }
- else {
- return m_col2 - m_col1 + 1;
- }
- }
-
- public int getRowCount() {
- if (isRowsOnly()) {
- return -1;
- }
- else {
- return m_row2 - m_row1 + 1;
- }
- }
-
- public CellRange normalize(int rowCount, int colCount) {
- boolean rowOnly = isRowsOnly();
- boolean colOnly = isColumnsOnly();
- if (rowOnly || colOnly) {
- CellRange x = new CellRange(m_row1, m_col1, m_row2, m_col2);
- if (rowOnly) {
- x.m_col1 = 1;
- x.m_col2 = colCount;
- }
- if (colOnly) {
- x.m_row1 = 1;
- x.m_row2 = rowCount;
- }
- return x;
- }
- else {
- return this;
- }
- }
-
- public String toRangeString() {
- return format();
- }
-
- @Override
- public String toString() {
- return format();
- }
-
- private String toString(int val) {
- if (val <= 0) {
- return " *";
- }
- else if (val <= 9) {
- return "0" + val;
- }
- else {
- return "" + val;
- }
- }
-
- public String format() {
- if (m_row1 == m_row2 && m_col1 == m_col2) {
- return formatItem(m_row1, m_col1);
- }
- else {
- return formatItem(m_row1, m_col1) + ":" + formatItem(m_row2, m_col2);
- }
- }
-
- public static String toRangeString(int row, int col) {
- return new CellRange(row, col).format();
- }
-
- public static String toRangeString(int row1, int col1, int row2, int col2) {
- return new CellRange(row1, col1, row2, col2).format();
- }
-
- public static CellRange toRange(String s) {
- return new CellRange(s);
- }
-
- private String formatItem(int row, int col) {
- String s = "";
- while (col >= 0) {
- int n = col % 26;
- if (n == 0 && col >= 26) {
- n = 26;
- }
- if (n > 0) {
- char ch = (char) ('A' + n - 1);
- s = ch + s;
- }
- if (col == 0) {
- col = -1;
- }
- else {
- col = (col - n) / 26;
- }
- }
- if (row > 0) {
- s = s + row;
- }
- return s;
- }
-
- public void parse(String s) {// A4:C5
- int p;
- if ((p = s.indexOf(':')) >= 0) {
- int[] a = parseItem(s.substring(0, p));
- m_row1 = a[0];
- m_col1 = a[1];
- a = parseItem(s.substring(p + 1));
- m_row2 = a[0];
- m_col2 = a[1];
- }
- else {
- int[] a = parseItem(s);
- m_row1 = a[0];
- m_col1 = a[1];
- m_row2 = m_row1;
- m_col2 = m_col1;
- }
- rangeOrder();
- }
-
- private int[] parseItem(String s) {// A4
- s = s.toUpperCase();
- char ch;
- int[] a = new int[2];
- int i = 0;
- for (; i < s.length(); i++) {
- ch = s.charAt(i);
- if (ch >= 'A' && ch <= 'Z') {
- a[1] = a[1] * 26 + ((ch - 'A' + 1));
- }
- else {
- break;
- }
- }
- if (a[1] == 0) {
- a[1] = -1;
- }
- //
- if (i < s.length()) {
- a[0] = Integer.parseInt(s.substring(i));
- }
- if (a[0] == 0) {
- a[0] = -1;
- }
- return a;
- }
-
- private void rangeCheck(int row, int col) {
- if (row == 0 || row < -1 || col == 0 || col < -1) {
- throw new IllegalArgumentException("value must be at least 1 or -1 for wildcards: " + row + "," + col);
- }
- }
-
- private void rangeOrder() {
- if (m_row2 < m_row1) {
- int t = m_row2;
- m_row2 = m_row1;
- m_row1 = t;
- }
- if (m_col2 < m_col1) {
- int t = m_col2;
- m_col2 = m_col1;
- m_col1 = t;
- }
- }
-
-}
+/******************************************************************************* + * Copyright (c) 2010 BSI Business Systems Integration AG. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * BSI Business Systems Integration AG - initial API and implementation + ******************************************************************************/ +package org.eclipse.scout.commons; + +import java.io.Serializable; + +public class CellRange implements Serializable { + private static final long serialVersionUID = 1L; + + private int m_row1, m_col1, m_row2, m_col2; + + public CellRange(String cells) { + parse(cells); + } + + public CellRange(int row, int col) { + rangeCheck(row, col); + m_row1 = row; + m_col1 = col; + m_row2 = row; + m_col2 = col; + } + + public CellRange(int row1, int col1, int row2, int col2) { + rangeCheck(row1, col1); + rangeCheck(row2, col2); + m_row1 = row1; + m_col1 = col1; + m_row2 = row2; + m_col2 = col2; + rangeOrder(); + } + + public boolean isRowsOnly() { + return m_col1 < 0 && m_col2 < 0; + } + + public boolean isColumnsOnly() { + return m_row1 < 0 && m_row2 < 0; + } + + public int getFirstRow() { + return m_row1; + } + + public int getLastRow() { + return m_row2; + } + + public int getFirstColumn() { + return m_col1; + } + + public int getLastColumn() { + return m_col2; + } + + public int getColumnCount() { + if (isColumnsOnly()) { + return -1; + } + else { + return m_col2 - m_col1 + 1; + } + } + + public int getRowCount() { + if (isRowsOnly()) { + return -1; + } + else { + return m_row2 - m_row1 + 1; + } + } + + public CellRange normalize(int rowCount, int colCount) { + boolean rowOnly = isRowsOnly(); + boolean colOnly = isColumnsOnly(); + if (rowOnly || colOnly) { + CellRange x = new CellRange(m_row1, m_col1, m_row2, m_col2); + if (rowOnly) { + x.m_col1 = 1; + x.m_col2 = colCount; + } + if (colOnly) { + x.m_row1 = 1; + x.m_row2 = rowCount; + } + return x; + } + else { + return this; + } + } + + public String toRangeString() { + return format(); + } + + @Override + public String toString() { + return format(); + } + + private String toString(int val) { + if (val <= 0) { + return " *"; + } + else if (val <= 9) { + return "0" + val; + } + else { + return "" + val; + } + } + + public String format() { + if (m_row1 == m_row2 && m_col1 == m_col2) { + return formatItem(m_row1, m_col1); + } + else { + return formatItem(m_row1, m_col1) + ":" + formatItem(m_row2, m_col2); + } + } + + public static String toRangeString(int row, int col) { + return new CellRange(row, col).format(); + } + + public static String toRangeString(int row1, int col1, int row2, int col2) { + return new CellRange(row1, col1, row2, col2).format(); + } + + public static CellRange toRange(String s) { + return new CellRange(s); + } + + private String formatItem(int row, int col) { + String s = ""; + while (col >= 0) { + int n = col % 26; + if (n == 0 && col >= 26) { + n = 26; + } + if (n > 0) { + char ch = (char) ('A' + n - 1); + s = ch + s; + } + if (col == 0) { + col = -1; + } + else { + col = (col - n) / 26; + } + } + if (row > 0) { + s = s + row; + } + return s; + } + + public void parse(String s) {// A4:C5 + int p; + if ((p = s.indexOf(':')) >= 0) { + int[] a = parseItem(s.substring(0, p)); + m_row1 = a[0]; + m_col1 = a[1]; + a = parseItem(s.substring(p + 1)); + m_row2 = a[0]; + m_col2 = a[1]; + } + else { + int[] a = parseItem(s); + m_row1 = a[0]; + m_col1 = a[1]; + m_row2 = m_row1; + m_col2 = m_col1; + } + rangeOrder(); + } + + private int[] parseItem(String s) {// A4 + s = s.toUpperCase(); + char ch; + int[] a = new int[2]; + int i = 0; + for (; i < s.length(); i++) { + ch = s.charAt(i); + if (ch >= 'A' && ch <= 'Z') { + a[1] = a[1] * 26 + ((ch - 'A' + 1)); + } + else { + break; + } + } + if (a[1] == 0) { + a[1] = -1; + } + // + if (i < s.length()) { + a[0] = Integer.parseInt(s.substring(i)); + } + if (a[0] == 0) { + a[0] = -1; + } + return a; + } + + private void rangeCheck(int row, int col) { + if (row == 0 || row < -1 || col == 0 || col < -1) { + throw new IllegalArgumentException("value must be at least 1 or -1 for wildcards: " + row + "," + col); + } + } + + private void rangeOrder() { + if (m_row2 < m_row1) { + int t = m_row2; + m_row2 = m_row1; + m_row1 = t; + } + if (m_col2 < m_col1) { + int t = m_col2; + m_col2 = m_col1; + m_col1 = t; + } + } + +} |