Java tutorial
/******************************************************************************* * Copyright (c) 2016 Prowide Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser 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. * * Check the LGPL at <http://www.gnu.org/licenses/> for more details. *******************************************************************************/ package com.prowidesoftware.swift.model.field; import com.prowidesoftware.swift.model.Tag; import com.prowidesoftware.Generated; import java.io.Serializable; import java.util.ArrayList; import java.util.Locale; import java.util.List; import java.util.Currency; import com.prowidesoftware.swift.model.field.CurrencyContainer; import java.math.BigDecimal; import com.prowidesoftware.swift.model.field.AmountContainer; import org.apache.commons.lang.StringUtils; import com.prowidesoftware.swift.model.field.SwiftParseUtils; import com.prowidesoftware.swift.model.field.CurrencyResolver; import com.prowidesoftware.swift.model.field.AmountResolver; import com.prowidesoftware.swift.model.field.Field; import com.prowidesoftware.swift.model.*; import com.prowidesoftware.swift.utils.SwiftFormatUtils; /** * Field 71K<br /><br /> * * validation pattern: <CUR><AMOUNT>15<br /> * parser pattern: SN<br /> * components pattern: CN<br /> * * <h1>Components Data types</h1> * <ul> * <li>component1: <code>Currency</code></li> * <li>component2: <code>Number</code></li> * </ul> * * <em>NOTE: this source code has been generated from template</em> * * <em>This class complies with standard release SRU2016</em> * */ @SuppressWarnings("unused") @Generated public class Field71K extends Field implements Serializable, CurrencyContainer, AmountContainer { /** * Constant identifying the SRU to which this class belongs to. */ public static final int SRU = 2016; private static final long serialVersionUID = 1L; /** * Constant with the field name 71K */ public static final String NAME = "71K"; /** * same as NAME, intended to be clear when using static imports */ public static final String F_71K = "71K"; public static final String PARSER_PATTERN = "SN"; public static final String COMPONENTS_PATTERN = "CN"; /** * Component number for the Currency subfield */ public static final Integer CURRENCY = 1; /** * Component number for the Amount subfield */ public static final Integer AMOUNT = 2; /** * Default constructor. Creates a new field setting all components to null. */ public Field71K() { super(2); } /** * Creates a new field and initializes its components with content from the parameter value. * @param value complete field value including separators and CRLF */ public Field71K(final String value) { super(value); } /** * Creates a new field and initializes its components with content from the parameter tag. * The value is parsed with {@link #parse(String)} * @throws IllegalArgumentException if the parameter tag is null or its tagname does not match the field name * @since 7.8 */ public Field71K(final Tag tag) { this(); if (tag == null) { throw new IllegalArgumentException("tag cannot be null."); } if (!StringUtils.equals(tag.getName(), "71K")) { throw new IllegalArgumentException("cannot create field 71K from tag " + tag.getName() + ", tagname must match the name of the field."); } parse(tag.getValue()); } /** * Parses the parameter value into the internal components structure. * Used to update all components from a full new value, as an alternative * to setting individual components. Previous components value is overwritten. * @param value complete field value including separators and CRLF * @since 7.8 */ @Override public void parse(final String value) { init(2); setComponent1(SwiftParseUtils.getAlphaPrefix(value)); setComponent2(SwiftParseUtils.getNumericSuffix(value)); } /** * Copy constructor.<br> * Initializes the components list with a deep copy of the source components list. * @param source a field instance to copy * @since 7.7 */ public static Field71K newInstance(Field71K source) { Field71K cp = new Field71K(); cp.setComponents(new ArrayList<String>(source.getComponents())); return cp; } /** * Serializes the fields' components into the single string value (SWIFT format) */ @Override public String getValue() { final StringBuilder result = new StringBuilder(); result.append(joinComponents()); return result.toString(); } /** * Create a Tag with this field name and the given value. * Shorthand for <code>new Tag(NAME, value)</code> * @see #NAME * @since 7.5 */ public static Tag tag(final String value) { return new Tag(NAME, value); } /** * Create a Tag with this field name and an empty string as value * Shorthand for <code>new Tag(NAME, "")</code> * @see #NAME * @since 7.5 */ public static Tag emptyTag() { return new Tag(NAME, ""); } /** * Get the component1 * @return the component1 */ public String getComponent1() { return getComponent(1); } /** * Get the component1 as Currency * @return the component1 converted to Currency or <code>null</code> if cannot be converted */ public java.util.Currency getComponent1AsCurrency() { return SwiftFormatUtils.getCurrency(getComponent(1)); } /** * Get the Currency (component1). * @return the Currency from component1 */ public String getCurrency() { return getComponent(1); } /** * Get the Currency (component1) as Currency * @return the Currency from component1 converted to Currency or <code>null</code> if cannot be converted */ public java.util.Currency getCurrencyAsCurrency() { return SwiftFormatUtils.getCurrency(getComponent(1)); } /** * Set the component1. * @param component1 the component1 to set */ public Field71K setComponent1(String component1) { setComponent(1, component1); return this; } /** * Set the component1 from a Currency object. * <br /> * Parses the Number into a SWIFT amount with truncated zero decimals and mandatory decimal separator. * <ul> * <li>Example: 1234.00 -> 1234,</li> * <li>Example: 1234 -> 1234,</li> * <li>Example: 1234.56 -> 1234,56</li> * </ul> * @param component1 the Currency with the component1 content to set */ public Field71K setComponent1(java.util.Currency component1) { setComponent(1, SwiftFormatUtils.getCurrency(component1)); return this; } /** * Set the Currency (component1). * @param component1 the Currency to set */ public Field71K setCurrency(String component1) { setComponent(1, component1); return this; } /** * Set the Currency (component1) from a Currency object. * @see #setComponent1(java.util.Currency) * @param component1 Currency with the Currency content to set */ public Field71K setCurrency(java.util.Currency component1) { setComponent1(component1); return this; } /** * Get the component2 * @return the component2 */ public String getComponent2() { return getComponent(2); } /** * Get the component2 as Number * @return the component2 converted to Number or <code>null</code> if cannot be converted */ public java.lang.Number getComponent2AsNumber() { return SwiftFormatUtils.getNumber(getComponent(2)); } /** * Get the Amount (component2). * @return the Amount from component2 */ public String getAmount() { return getComponent(2); } /** * Get the Amount (component2) as Number * @return the Amount from component2 converted to Number or <code>null</code> if cannot be converted */ public java.lang.Number getAmountAsNumber() { return SwiftFormatUtils.getNumber(getComponent(2)); } /** * Set the component2. * @param component2 the component2 to set */ public Field71K setComponent2(String component2) { setComponent(2, component2); return this; } /** * Set the component2 from a Number object. * <br /> * Parses the Number into a SWIFT amount with truncated zero decimals and mandatory decimal separator. * <ul> * <li>Example: 1234.00 -> 1234,</li> * <li>Example: 1234 -> 1234,</li> * <li>Example: 1234.56 -> 1234,56</li> * </ul> * @param component2 the Number with the component2 content to set */ public Field71K setComponent2(java.lang.Number component2) { setComponent(2, SwiftFormatUtils.getNumber(component2)); return this; } /** * Set the Amount (component2). * @param component2 the Amount to set */ public Field71K setAmount(String component2) { setComponent(2, component2); return this; } /** * Set the Amount (component2) from a Number object. * @see #setComponent2(java.lang.Number) * @param component2 Number with the Amount content to set */ public Field71K setAmount(java.lang.Number component2) { setComponent2(component2); return this; } public List<String> currencyStrings() { List<String> result = new ArrayList<String>(); result = CurrencyResolver.resolveComponentsPattern(COMPONENTS_PATTERN, components); return result; } public List<Currency> currencies() { final List<String> l = currencyStrings(); if (l.isEmpty()) { return java.util.Collections.emptyList(); } final ArrayList<Currency> result = new ArrayList<Currency>(); for (String s : l) { result.add(Currency.getInstance(s)); } return result; } public Currency currency() { return CurrencyResolver.resolveCurrency(this); } public String currencyString() { return CurrencyResolver.resolveCurrencyString(this); } public void initializeCurrencies(String cur) { CurrencyResolver.resolveSetCurrency(this, cur); } public void initializeCurrencies(Currency cur) { CurrencyResolver.resolveSetCurrency(this, cur); } public List<BigDecimal> amounts() { return AmountResolver.amounts(this); } public BigDecimal amount() { return AmountResolver.amount(this); } /** * Given a component number it returns true if the component is optional, * regardless of the field being mandatory in a particular message.<br /> * Being the field's value conformed by a composition of one or several * internal component values, the field may be present in a message with * a proper value but with some of its internal components not set. * * @param component component number, first component of a field is referenced as 1 * @return true if the component is optional for this field, false otherwise */ @Override public boolean isOptional(int component) { return false; } /** * Returns true if the field is a GENERIC FIELD as specified by the standard. * * @return true if the field is generic, false otherwise */ @Override public boolean isGeneric() { return false; } public String parserPattern() { return PARSER_PATTERN; } /** * Returns the field's name composed by the field number and the letter option (if any) * @return the static value of Field71K.NAME */ @Override public String getName() { return NAME; } /** * Returns the field's components pattern * @return the static value of Field71K.COMPONENTS_PATTERN */ @Override public final String componentsPattern() { return COMPONENTS_PATTERN; } /** * Returns the field's validators pattern */ @Override public final String validatorPattern() { return "<CUR><AMOUNT>15"; } /** * Get the first occurrence form the tag list or null if not found. * @return null if not found o block is null or empty * @param block may be null or empty */ public static Field71K get(final SwiftTagListBlock block) { if (block == null || block.isEmpty()) { return null; } final Tag t = block.getTagByName(NAME); if (t == null) { return null; } return new Field71K(t); } /** * Get the first instance of Field71K in the given message. * @param msg may be empty or null * @return null if not found or msg is empty or null * @see #get(SwiftTagListBlock) */ public static Field71K get(final SwiftMessage msg) { if (msg == null || msg.getBlock4() == null || msg.getBlock4().isEmpty()) return null; return get(msg.getBlock4()); } /** * Get a list of all occurrences of the field Field71K in the given message * an empty list is returned if none found. * @param msg may be empty or null in which case an empty list is returned * @see #getAll(SwiftTagListBlock) */ public static java.util.List<Field71K> getAll(final SwiftMessage msg) { if (msg == null || msg.getBlock4() == null || msg.getBlock4().isEmpty()) return java.util.Collections.emptyList(); return getAll(msg.getBlock4()); } /** * Get a list of all occurrences of the field Field71K from the given block * an empty list is returned if none found. * * @param block may be empty or null in which case an empty list is returned */ public static java.util.List<Field71K> getAll(final SwiftTagListBlock block) { if (block == null || block.isEmpty()) { return java.util.Collections.emptyList(); } final Tag[] arr = block.getTagsByName(NAME); if (arr != null && arr.length > 0) { final java.util.ArrayList<Field71K> result = new java.util.ArrayList<Field71K>(arr.length); for (final Tag f : arr) { result.add(new Field71K(f)); } return result; } return java.util.Collections.emptyList(); } /** * Returns the defined amount of components.<br> * This is not the amount of components present in the field instance, but the total amount of components * that this field accepts as defined. * @since 7.7 */ @Override public int componentsSize() { return 2; } /** * Returns a localized suitable for showing to humans string of a field component.<br> * * @param component number of the component to display * @param locale optional locale to format date and amounts, if null, the default locale is used * @return formatted component value or null if component number is invalid or not present * @throws IllegalArgumentException if component number is invalid for the field * @since 7.8 */ @Override public String getValueDisplay(int component, Locale locale) { if (component < 1 || component > 2) { throw new IllegalArgumentException("invalid component number " + component + " for field 71K"); } if (locale == null) { locale = Locale.getDefault(); } if (component == 1) { //default format (as is) return getComponent(1); } if (component == 2) { //number or amount java.text.NumberFormat f = java.text.NumberFormat.getNumberInstance(locale); Number n = getComponent2AsNumber(); if (n != null) { return f.format(n); } } return null; } /** * Returns english label for components. * <br /> * The index in the list is in sync with specific field component structure. * @see #getComponentLabel(int) * @since 7.8.4 */ @Override protected List<String> getComponentLabels() { List<String> result = new ArrayList<String>(); result.add("Currency"); result.add("Amount"); return result; } }