Java

Get a Mail-Merge Replace Pattern

Demonstrates the Chilkat Email.GetReplacePattern method, which returns a replacement pattern — the search string — previously defined for mail-merge operations with SetReplacePattern. The index is zero-based. This example defines two patterns and enumerates them.

Background: In Chilkat's mail-merge, each entry is a pattern (a placeholder token such as FIRST_NAME) paired with a replacement string. GetReplacePattern retrieves the search side of the pair at a given index; GetReplaceString retrieves the matching replacement. Reading them back is useful for inspecting or logging exactly which substitutions will be applied when the message is sent.

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Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    //  Demonstrates the GetReplacePattern method, which returns a replacement pattern (the
    //  search string) previously defined for mail-merge operations with SetReplacePattern.
    //  The index is zero-based.

    CkEmail email = new CkEmail();
    email.put_Subject("Hello FIRST_NAME");
    email.put_Body("Dear FIRST_NAME, welcome to CITY.");

    email.SetReplacePattern("FIRST_NAME","John");
    email.SetReplacePattern("CITY","Denver");

    int n = email.get_NumReplacePatterns();
    int i;
    for (i = 0; i <= n - 1; i++) {
        System.out.println("Pattern " + i + ": " + email.getReplacePattern(i));
        }
  }
}