com.prowidesoftware.swift.model.field.Field39P.java Source code

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/*******************************************************************************
 * 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 39P<br /><br />
 *
 * validation pattern: 4!c/&lt;CUR&gt;&lt;AMOUNT&gt;15<br />
 * parser pattern: S/SN<br />
 * components pattern: SCN<br />
 *
 * <h1>Components Data types</h1>
 * <ul> 
 *       <li>component1: <code>String</code></li> 
 *       <li>component2: <code>Currency</code></li> 
 *       <li>component3: <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 Field39P 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 39P
     */
    public static final String NAME = "39P";
    /**
     * same as NAME, intended to be clear when using static imports
     */
    public static final String F_39P = "39P";
    public static final String PARSER_PATTERN = "S/SN";
    public static final String COMPONENTS_PATTERN = "SCN";

    /**
     * Component number for the Currency subfield
     */
    public static final Integer CURRENCY = 2;

    /**
     * Component number for the Amount subfield
     */
    public static final Integer AMOUNT = 3;

    /**
     * Default constructor. Creates a new field setting all components to null.
     */
    public Field39P() {
        super(3);
    }

    /**
     * Creates a new field and initializes its components with content from the parameter value.
     * @param value complete field value including separators and CRLF
     */
    public Field39P(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 Field39P(final Tag tag) {
        this();
        if (tag == null) {
            throw new IllegalArgumentException("tag cannot be null.");
        }
        if (!StringUtils.equals(tag.getName(), "39P")) {
            throw new IllegalArgumentException("cannot create field 39P 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(3);
        setComponent1(SwiftParseUtils.getTokenFirst(value, "/"));
        String toparse = SwiftParseUtils.getTokenSecond(value, "/");
        setComponent2(SwiftParseUtils.getAlphaPrefix(toparse));
        setComponent3(SwiftParseUtils.getNumericSuffix(toparse));
    }

    /**
     * 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 Field39P newInstance(Field39P source) {
        Field39P cp = new Field39P();
        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(StringUtils.trimToEmpty(getComponent1()));
        result.append("/");
        result.append(StringUtils.trimToEmpty(getComponent2()));
        result.append(StringUtils.trimToEmpty(getComponent3()));
        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);
    }

    /**
     * Same as getComponent(1)
     */
    @Deprecated
    public java.lang.String getComponent1AsString() {
        return getComponent(1);
    }

    /**
     * Set the component1.
     * @param component1 the component1 to set
     */
    public Field39P setComponent1(String component1) {
        setComponent(1, component1);
        return this;
    }

    /**
     * Get the component2
     * @return the component2
     */
    public String getComponent2() {
        return getComponent(2);
    }

    /**
     * Get the component2 as Currency
     * @return the component2 converted to Currency or <code>null</code> if cannot be converted
     */
    public java.util.Currency getComponent2AsCurrency() {
        return SwiftFormatUtils.getCurrency(getComponent(2));
    }

    /**
     * Get the Currency (component2).
     * @return the Currency from component2
     */
    public String getCurrency() {
        return getComponent(2);
    }

    /**
     * Get the Currency (component2) as Currency
     * @return the Currency from component2 converted to Currency or <code>null</code> if cannot be converted
     */
    public java.util.Currency getCurrencyAsCurrency() {
        return SwiftFormatUtils.getCurrency(getComponent(2));
    }

    /**
     * Set the component2.
     * @param component2 the component2 to set
     */
    public Field39P setComponent2(String component2) {
        setComponent(2, component2);
        return this;
    }

    /**
     * Set the component2 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 component2 the Currency with the component2 content to set
     */
    public Field39P setComponent2(java.util.Currency component2) {
        setComponent(2, SwiftFormatUtils.getCurrency(component2));
        return this;
    }

    /**
     * Set the Currency (component2).
     * @param component2 the Currency to set
     */
    public Field39P setCurrency(String component2) {
        setComponent(2, component2);
        return this;
    }

    /**
     * Set the Currency (component2) from a Currency object.
     * @see #setComponent2(java.util.Currency)
     * @param component2 Currency with the Currency content to set
     */
    public Field39P setCurrency(java.util.Currency component2) {
        setComponent2(component2);
        return this;
    }

    /**
     * Get the component3
     * @return the component3
     */
    public String getComponent3() {
        return getComponent(3);
    }

    /**
     * Get the component3 as Number
     * @return the component3 converted to Number or <code>null</code> if cannot be converted
     */
    public java.lang.Number getComponent3AsNumber() {
        return SwiftFormatUtils.getNumber(getComponent(3));
    }

    /**
     * Get the Amount (component3).
     * @return the Amount from component3
     */
    public String getAmount() {
        return getComponent(3);
    }

    /**
     * Get the Amount (component3) as Number
     * @return the Amount from component3 converted to Number or <code>null</code> if cannot be converted
     */
    public java.lang.Number getAmountAsNumber() {
        return SwiftFormatUtils.getNumber(getComponent(3));
    }

    /**
     * Set the component3.
     * @param component3 the component3 to set
     */
    public Field39P setComponent3(String component3) {
        setComponent(3, component3);
        return this;
    }

    /**
     * Set the component3 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 component3 the Number with the component3 content to set
     */
    public Field39P setComponent3(java.lang.Number component3) {
        setComponent(3, SwiftFormatUtils.getNumber(component3));
        return this;
    }

    /**
     * Set the Amount (component3).
     * @param component3 the Amount to set
     */
    public Field39P setAmount(String component3) {
        setComponent(3, component3);
        return this;
    }

    /**
     * Set the Amount (component3) from a Number object.
     * @see #setComponent3(java.lang.Number)
     * @param component3 Number with the Amount content to set
     */
    public Field39P setAmount(java.lang.Number component3) {
        setComponent3(component3);
        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 Field39P.NAME
     */
    @Override
    public String getName() {
        return NAME;
    }

    /**
     * Returns the field's components pattern
     * @return the static value of Field39P.COMPONENTS_PATTERN
     */
    @Override
    public final String componentsPattern() {
        return COMPONENTS_PATTERN;
    }

    /**
     * Returns the field's validators pattern
     */
    @Override
    public final String validatorPattern() {
        return "4!c/<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 Field39P get(final SwiftTagListBlock block) {
        if (block == null || block.isEmpty()) {
            return null;
        }
        final Tag t = block.getTagByName(NAME);
        if (t == null) {
            return null;
        }
        return new Field39P(t);
    }

    /**
     * Get the first instance of Field39P 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 Field39P 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 Field39P 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<Field39P> 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 Field39P 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<Field39P> 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<Field39P> result = new java.util.ArrayList<Field39P>(arr.length);
            for (final Tag f : arr) {
                result.add(new Field39P(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 3;
    }

    /**
     * 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 > 3) {
            throw new IllegalArgumentException("invalid component number " + component + " for field 39P");
        }
        if (locale == null) {
            locale = Locale.getDefault();
        }
        if (component == 1) {
            //default format (as is)
            return getComponent(1);
        }
        if (component == 2) {
            //default format (as is)
            return getComponent(2);
        }
        if (component == 3) {
            //number or amount
            java.text.NumberFormat f = java.text.NumberFormat.getNumberInstance(locale);
            Number n = getComponent3AsNumber();
            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(null);
        result.add("Currency");
        result.add("Amount");
        return result;
    }

}